| 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 | $156.37 | 8.198% | $169.1892 | $169.19 | $169.20 | $169.20 |
| Purchase #2 | $10.57 | 7.862% | $11.401 | $11.40 | $11.40 | $11.40 |
| Purchase #3 | $219.80 | 13.556% | $249.5961 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $37.63 | 12.661% | $42.3943 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $48.32 | 6.267% | $51.3482 | $51.35 | $51.35 | $51.30 |
| Purchase #6 | $234.67 | 4.203% | $244.5332 | $244.53 | $244.55 | $244.50 |
| Purchase #7 | $188.69 | 12.691% | $212.6366 | $212.64 | $212.65 | $212.60 |
| 7 purchase totals = | $896.05 | $981.0986 | $981.10 | $981.15 | $981.00 | |