| 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 | $113.89 | 12.391% | $128.0021 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $219.40 | 4.401% | $229.0558 | $229.06 | $229.05 | $229.10 |
| Purchase #3 | $83.67 | 6.701% | $89.2767 | $89.28 | $89.30 | $89.30 |
| Purchase #4 | $16.42 | 7.869% | $17.7121 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $94.61 | 11.167% | $105.1751 | $105.18 | $105.20 | $105.20 |
| Purchase #6 | $172.30 | 12.416% | $193.6928 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $42.68 | 4.238% | $44.4888 | $44.49 | $44.50 | $44.50 |
| 7 purchase totals = | $742.97 | $807.4034 | $807.41 | $807.45 | $807.50 | |