| 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 | $109.94 | 10.753% | $121.7618 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $134.90 | 10.439% | $148.9822 | $148.98 | $149.00 | $149.00 |
| Purchase #3 | $110.99 | 9.265% | $121.2732 | $121.27 | $121.25 | $121.30 |
| Purchase #4 | $196.71 | 3.178% | $202.9614 | $202.96 | $202.95 | $203.00 |
| Purchase #5 | $196.61 | 12.378% | $220.9464 | $220.95 | $220.95 | $220.90 |
| Purchase #6 | $70.91 | 7.642% | $76.3289 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $26.68 | 4.728% | $27.9414 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $846.74 | $920.1953 | $920.19 | $920.20 | $920.20 | |