| 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 | $146.42 | 12.325% | $164.4663 | $164.47 | $164.45 | $164.50 |
| Purchase #2 | $68.55 | 8.834% | $74.6057 | $74.61 | $74.60 | $74.60 |
| Purchase #3 | $62.31 | 6.265% | $66.2137 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $181.67 | 4.795% | $190.3811 | $190.38 | $190.40 | $190.40 |
| Purchase #5 | $126.90 | 7.256% | $136.1079 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $58.39 | 4.325% | $60.9154 | $60.92 | $60.90 | $60.90 |
| Purchase #7 | $37.28 | 8.407% | $40.4141 | $40.41 | $40.40 | $40.40 |
| 7 purchase totals = | $681.52 | $733.1042 | $733.11 | $733.05 | $733.10 | |