| 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 | $229.80 | 3.682% | $238.2612 | $238.26 | $238.25 | $238.30 |
| Purchase #2 | $110.89 | 13.721% | $126.1052 | $126.11 | $126.10 | $126.10 |
| Purchase #3 | $105.61 | 10.843% | $117.0613 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $20.63 | 3.364% | $21.324 | $21.32 | $21.30 | $21.30 |
| Purchase #5 | $120.41 | 12.242% | $135.1506 | $135.15 | $135.15 | $135.20 |
| Purchase #6 | $99.87 | 12.206% | $112.0601 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $120.59 | 5.873% | $127.6723 | $127.67 | $127.65 | $127.70 |
| 7 purchase totals = | $807.80 | $877.6347 | $877.63 | $877.55 | $877.80 | |