| 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 | $99.71 | 6.239% | $105.9309 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $121.48 | 5.161% | $127.7496 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $77.95 | 11.771% | $87.1255 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $31.67 | 3.525% | $32.7864 | $32.79 | $32.80 | $32.80 |
| Purchase #5 | $224.80 | 11.362% | $250.3418 | $250.34 | $250.35 | $250.30 |
| Purchase #6 | $96.82 | 8.696% | $105.2395 | $105.24 | $105.25 | $105.20 |
| Purchase #7 | $106.65 | 9.697% | $116.9919 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $759.08 | $826.1656 | $826.17 | $826.25 | $826.00 | |