| 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 | $48.31 | 4.663% | $50.5627 | $50.56 | $50.55 | $50.60 |
| Purchase #2 | $32.41 | 8.723% | $35.2371 | $35.24 | $35.25 | $35.20 |
| Purchase #3 | $129.36 | 8.216% | $139.9882 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $146.83 | 8.216% | $158.8936 | $158.89 | $158.90 | $158.90 |
| Purchase #5 | $53.97 | 3.591% | $55.9081 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $118.66 | 11.352% | $132.1303 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $68.99 | 5.348% | $72.6796 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $598.53 | $645.3996 | $645.40 | $645.45 | $645.40 | |