| 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 | $37.51 | 12.402% | $42.162 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $91.64 | 5.505% | $96.6848 | $96.68 | $96.70 | $96.70 |
| Purchase #3 | $48.42 | 9.524% | $53.0315 | $53.03 | $53.05 | $53.00 |
| Purchase #4 | $61.33 | 6.177% | $65.1184 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $84.82 | 5.730% | $89.6802 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $158.93 | 11.675% | $177.4851 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $180.36 | 4.130% | $187.8089 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $663.01 | $711.9709 | $711.97 | $712.00 | $712.00 | |