| 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 | $229.82 | 4.216% | $239.5092 | $239.51 | $239.50 | $239.50 |
| Purchase #2 | $70.73 | 9.478% | $77.4338 | $77.43 | $77.45 | $77.40 |
| Purchase #3 | $31.50 | 6.433% | $33.5264 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $53.66 | 8.383% | $58.1583 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $55.44 | 10.304% | $61.1525 | $61.15 | $61.15 | $61.20 |
| Purchase #6 | $244.98 | 10.431% | $270.5339 | $270.53 | $270.55 | $270.50 |
| Purchase #7 | $100.80 | 7.109% | $107.9659 | $107.97 | $107.95 | $108.00 |
| 7 purchase totals = | $786.93 | $848.2800 | $848.28 | $848.30 | $848.30 | |