| 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 | $78.46 | 12.324% | $88.1294 | $88.13 | $88.15 | $88.10 |
| Purchase #2 | $195.41 | 12.439% | $219.717 | $219.72 | $219.70 | $219.70 |
| Purchase #3 | $201.64 | 11.402% | $224.631 | $224.63 | $224.65 | $224.60 |
| Purchase #4 | $8.86 | 11.641% | $9.8914 | $9.89 | $9.90 | $9.90 |
| Purchase #5 | $50.83 | 9.442% | $55.6294 | $55.63 | $55.65 | $55.60 |
| Purchase #6 | $231.74 | 10.176% | $255.3219 | $255.32 | $255.30 | $255.30 |
| Purchase #7 | $101.94 | 3.784% | $105.7974 | $105.80 | $105.80 | $105.80 |
| 7 purchase totals = | $868.88 | $959.1175 | $959.12 | $959.15 | $959.00 | |