| 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 | $100.87 | 4.212% | $105.1186 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $214.36 | 9.187% | $234.0533 | $234.05 | $234.05 | $234.10 |
| Purchase #3 | $19.35 | 4.827% | $20.284 | $20.28 | $20.30 | $20.30 |
| Purchase #4 | $120.61 | 7.269% | $129.3771 | $129.38 | $129.40 | $129.40 |
| Purchase #5 | $126.71 | 7.615% | $136.359 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $30.86 | 12.572% | $34.7397 | $34.74 | $34.75 | $34.70 |
| Purchase #7 | $157.56 | 5.800% | $166.6985 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $770.32 | $826.6302 | $826.63 | $826.65 | $826.70 | |