| 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 | $172.62 | 4.723% | $180.7728 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $66.47 | 13.272% | $75.2919 | $75.29 | $75.30 | $75.30 |
| Purchase #3 | $54.73 | 5.492% | $57.7358 | $57.74 | $57.75 | $57.70 |
| Purchase #4 | $38.95 | 4.453% | $40.6844 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $148.81 | 4.413% | $155.377 | $155.38 | $155.40 | $155.40 |
| Purchase #6 | $250.83 | 9.867% | $275.5794 | $275.58 | $275.60 | $275.60 |
| Purchase #7 | $158.44 | 13.701% | $180.1479 | $180.15 | $180.15 | $180.10 |
| 7 purchase totals = | $890.85 | $965.5892 | $965.59 | $965.65 | $965.60 | |