| 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 | $152.48 | 12.186% | $171.0612 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $66.76 | 4.635% | $69.8543 | $69.85 | $69.85 | $69.90 |
| Purchase #3 | $101.29 | 6.567% | $107.9417 | $107.94 | $107.95 | $107.90 |
| Purchase #4 | $94.69 | 13.300% | $107.2838 | $107.28 | $107.30 | $107.30 |
| Purchase #5 | $123.80 | 12.191% | $138.8925 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $56.26 | 6.451% | $59.8893 | $59.89 | $59.90 | $59.90 |
| Purchase #7 | $125.82 | 13.462% | $142.7579 | $142.76 | $142.75 | $142.80 |
| 7 purchase totals = | $721.10 | $797.6807 | $797.67 | $797.70 | $797.80 | |