| 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 | $73.65 | 5.765% | $77.8959 | $77.90 | $77.90 | $77.90 |
| Purchase #2 | $151.87 | 7.317% | $162.9823 | $162.98 | $163.00 | $163.00 |
| Purchase #3 | $28.49 | 10.328% | $31.4324 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $41.42 | 7.281% | $44.4358 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $144.37 | 3.723% | $149.7449 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $60.71 | 12.109% | $68.0614 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $112.93 | 6.105% | $119.8244 | $119.82 | $119.80 | $119.80 |
| 7 purchase totals = | $613.44 | $654.3771 | $654.37 | $654.40 | $654.30 | |