| 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 | $125.53 | 3.146% | $129.4792 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $156.91 | 5.805% | $166.0186 | $166.02 | $166.00 | $166.00 |
| Purchase #3 | $80.78 | 10.313% | $89.1108 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $49.66 | 7.684% | $53.4759 | $53.48 | $53.50 | $53.50 |
| Purchase #5 | $147.46 | 8.819% | $160.4645 | $160.46 | $160.45 | $160.50 |
| Purchase #6 | $158.95 | 6.814% | $169.7809 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $151.50 | 9.581% | $166.0152 | $166.02 | $166.00 | $166.00 |
| 7 purchase totals = | $870.79 | $934.3451 | $934.35 | $934.35 | $934.40 | |