| 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 | $19.94 | 7.702% | $21.4758 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $68.30 | 4.717% | $71.5217 | $71.52 | $71.50 | $71.50 |
| Purchase #3 | $185.67 | 13.193% | $210.1654 | $210.17 | $210.15 | $210.20 |
| Purchase #4 | $212.73 | 6.306% | $226.1448 | $226.14 | $226.15 | $226.10 |
| Purchase #5 | $24.26 | 7.852% | $26.1649 | $26.16 | $26.15 | $26.20 |
| Purchase #6 | $158.74 | 12.844% | $179.1286 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $206.39 | 11.325% | $229.7637 | $229.76 | $229.75 | $229.80 |
| 7 purchase totals = | $876.03 | $964.3649 | $964.36 | $964.35 | $964.40 | |