| 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 | $151.76 | 8.603% | $164.8159 | $164.82 | $164.80 | $164.80 |
| Purchase #2 | $237.33 | 9.596% | $260.1042 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $106.86 | 3.231% | $110.3126 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $31.38 | 10.822% | $34.7759 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $155.47 | 7.406% | $166.9841 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $78.67 | 11.551% | $87.7572 | $87.76 | $87.75 | $87.80 |
| Purchase #7 | $42.83 | 4.512% | $44.7625 | $44.76 | $44.75 | $44.80 |
| 7 purchase totals = | $804.30 | $869.5124 | $869.51 | $869.50 | $869.60 | |