| 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 | $7.84 | 3.149% | $8.0869 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $31.69 | 5.788% | $33.5242 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $8.65 | 9.453% | $9.4677 | $9.47 | $9.45 | $9.50 |
| Purchase #4 | $123.37 | 10.760% | $136.6446 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $34.74 | 3.862% | $36.0817 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $23.81 | 9.674% | $26.1134 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $8.97 | 5.816% | $9.4917 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $239.07 | $259.4102 | $259.40 | $259.40 | $259.40 | |