| 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 | $150.91 | 3.548% | $156.2643 | $156.26 | $156.25 | $156.30 |
| Purchase #2 | $17.91 | 9.254% | $19.5674 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $233.82 | 4.724% | $244.8657 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $32.60 | 10.805% | $36.1224 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $20.69 | 8.385% | $22.4249 | $22.42 | $22.40 | $22.40 |
| Purchase #6 | $213.43 | 4.381% | $222.7804 | $222.78 | $222.80 | $222.80 |
| Purchase #7 | $157.79 | 13.349% | $178.8534 | $178.85 | $178.85 | $178.90 |
| 7 purchase totals = | $827.15 | $880.8785 | $880.87 | $880.80 | $881.00 | |