| 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 | $17.88 | 10.688% | $19.791 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $122.80 | 13.444% | $139.3092 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $177.53 | 7.644% | $191.1004 | $191.10 | $191.10 | $191.10 |
| Purchase #4 | $136.97 | 10.361% | $151.1615 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $117.76 | 5.368% | $124.0814 | $124.08 | $124.10 | $124.10 |
| Purchase #6 | $183.86 | 11.563% | $205.1197 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $152.47 | 8.601% | $165.5839 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $909.27 | $996.1471 | $996.14 | $996.15 | $996.20 | |