| 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 | $45.60 | 5.366% | $48.0469 | $48.05 | $48.05 | $48.00 |
| Purchase #2 | $156.29 | 13.543% | $177.4564 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $82.90 | 11.342% | $92.3025 | $92.30 | $92.30 | $92.30 |
| Purchase #4 | $46.39 | 4.537% | $48.4947 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $25.74 | 7.451% | $27.6579 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $94.55 | 3.777% | $98.1212 | $98.12 | $98.10 | $98.10 |
| Purchase #7 | $129.62 | 13.113% | $146.6171 | $146.62 | $146.60 | $146.60 |
| 7 purchase totals = | $581.09 | $638.6967 | $638.70 | $638.65 | $638.70 | |