| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.40 | 9.233% | $93.285 | $93.29 | $93.30 | $93.30 |
| Purchase #2 | $133.29 | 7.231% | $142.9282 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $229.82 | 10.734% | $254.4889 | $254.49 | $254.50 | $254.50 |
| Purchase #4 | $143.70 | 12.345% | $161.4398 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $13.75 | 12.571% | $15.4785 | $15.48 | $15.50 | $15.50 |
| Purchase #6 | $178.72 | 10.581% | $197.6304 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $216.47 | 4.796% | $226.8519 | $226.85 | $226.85 | $226.90 |
| 7 purchase totals = | $1,001.15 | $1,092.1027 | $1,092.11 | $1,092.20 | $1,092.10 | |