| 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 | $177.68 | 7.240% | $190.544 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $228.67 | 13.755% | $260.1236 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $54.31 | 10.711% | $60.1271 | $60.13 | $60.15 | $60.10 |
| Purchase #4 | $215.50 | 7.679% | $232.0482 | $232.05 | $232.05 | $232.00 |
| Purchase #5 | $38.34 | 12.508% | $43.1356 | $43.14 | $43.15 | $43.10 |
| Purchase #6 | $214.82 | 13.425% | $243.6596 | $243.66 | $243.65 | $243.70 |
| Purchase #7 | $229.84 | 13.257% | $260.3099 | $260.31 | $260.30 | $260.30 |
| 7 purchase totals = | $1,159.16 | $1,289.9480 | $1,289.95 | $1,289.95 | $1,289.80 | |