| 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 | $20.78 | 9.145% | $22.6803 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $106.83 | 9.383% | $116.8539 | $116.85 | $116.85 | $116.90 |
| Purchase #3 | $226.27 | 7.696% | $243.6837 | $243.68 | $243.70 | $243.70 |
| Purchase #4 | $198.61 | 12.678% | $223.7898 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $130.89 | 5.847% | $138.5431 | $138.54 | $138.55 | $138.50 |
| Purchase #6 | $9.42 | 9.825% | $10.3455 | $10.35 | $10.35 | $10.30 |
| Purchase #7 | $21.49 | 13.601% | $24.4129 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $714.29 | $780.3092 | $780.30 | $780.35 | $780.30 | |