| 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 | $33.68 | 12.553% | $37.9079 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $18.26 | 6.583% | $19.4621 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $68.25 | 13.610% | $77.5388 | $77.54 | $77.55 | $77.50 |
| Purchase #4 | $201.70 | 5.515% | $212.8238 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $97.53 | 9.383% | $106.6812 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $29.99 | 6.771% | $32.0206 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $87.70 | 13.134% | $99.2185 | $99.22 | $99.20 | $99.20 |
| 7 purchase totals = | $537.11 | $585.6529 | $585.65 | $585.60 | $585.60 | |