| 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 | $173.64 | 9.815% | $190.6828 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $27.25 | 13.706% | $30.9849 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $116.45 | 3.144% | $120.1112 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $219.27 | 7.611% | $235.9586 | $235.96 | $235.95 | $236.00 |
| Purchase #5 | $97.29 | 13.156% | $110.0895 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $143.90 | 8.761% | $156.5071 | $156.51 | $156.50 | $156.50 |
| Purchase #7 | $132.71 | 13.144% | $150.1534 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $910.51 | $994.4875 | $994.48 | $994.50 | $994.60 | |