| 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 | $116.31 | 4.784% | $121.8743 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $135.52 | 11.684% | $151.3542 | $151.35 | $151.35 | $151.40 |
| Purchase #3 | $180.86 | 11.553% | $201.7548 | $201.75 | $201.75 | $201.80 |
| Purchase #4 | $28.42 | 9.673% | $31.1691 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $25.88 | 3.779% | $26.858 | $26.86 | $26.85 | $26.90 |
| Purchase #6 | $151.75 | 12.516% | $170.743 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $25.47 | 10.618% | $28.1744 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $664.21 | $731.9278 | $731.91 | $731.85 | $732.10 | |