| 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 | $21.65 | 11.632% | $24.1683 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $21.99 | 3.138% | $22.68 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $138.76 | 6.763% | $148.1443 | $148.14 | $148.15 | $148.10 |
| Purchase #4 | $37.34 | 11.513% | $41.639 | $41.64 | $41.65 | $41.60 |
| Purchase #5 | $102.64 | 9.729% | $112.6258 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $30.38 | 6.118% | $32.2386 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $165.83 | 8.708% | $180.2705 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $518.59 | $561.7665 | $561.77 | $561.80 | $561.70 | |