| 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 | $182.32 | 9.621% | $199.861 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $112.84 | 6.448% | $120.1159 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $28.78 | 6.370% | $30.6133 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $67.51 | 11.319% | $75.1515 | $75.15 | $75.15 | $75.20 |
| Purchase #5 | $220.68 | 7.231% | $236.6374 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $42.66 | 9.373% | $46.6585 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $135.97 | 9.632% | $149.0666 | $149.07 | $149.05 | $149.10 |
| 7 purchase totals = | $790.76 | $858.1042 | $858.11 | $858.05 | $858.20 | |