| 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 | $154.66 | 6.821% | $165.2094 | $165.21 | $165.20 | $165.20 |
| Purchase #2 | $87.36 | 7.673% | $94.0631 | $94.06 | $94.05 | $94.10 |
| Purchase #3 | $202.71 | 9.718% | $222.4094 | $222.41 | $222.40 | $222.40 |
| Purchase #4 | $71.84 | 8.772% | $78.1418 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $28.25 | 12.612% | $31.8129 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $66.44 | 4.140% | $69.1906 | $69.19 | $69.20 | $69.20 |
| Purchase #7 | $58.94 | 13.869% | $67.1144 | $67.11 | $67.10 | $67.10 |
| 7 purchase totals = | $670.20 | $727.9416 | $727.93 | $727.90 | $727.90 | |