| 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 | $6.83 | 12.728% | $7.6993 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $83.86 | 4.297% | $87.4635 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $166.41 | 5.385% | $175.3712 | $175.37 | $175.35 | $175.40 |
| Purchase #4 | $53.28 | 13.500% | $60.4728 | $60.47 | $60.45 | $60.50 |
| Purchase #5 | $24.40 | 6.809% | $26.0614 | $26.06 | $26.05 | $26.10 |
| Purchase #6 | $159.41 | 9.787% | $175.0115 | $175.01 | $175.00 | $175.00 |
| Purchase #7 | $118.42 | 7.300% | $127.0647 | $127.06 | $127.05 | $127.10 |
| 7 purchase totals = | $612.61 | $659.1444 | $659.13 | $659.05 | $659.30 | |