| 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 | $26.65 | 8.527% | $28.9224 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $144.68 | 6.244% | $153.7138 | $153.71 | $153.70 | $153.70 |
| Purchase #3 | $232.52 | 9.297% | $254.1374 | $254.14 | $254.15 | $254.10 |
| Purchase #4 | $46.87 | 7.765% | $50.5095 | $50.51 | $50.50 | $50.50 |
| Purchase #5 | $33.63 | 12.618% | $37.8734 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $197.43 | 11.307% | $219.7534 | $219.75 | $219.75 | $219.80 |
| Purchase #7 | $20.49 | 3.561% | $21.2196 | $21.22 | $21.20 | $21.20 |
| 7 purchase totals = | $702.27 | $766.1295 | $766.12 | $766.05 | $766.10 | |