| 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 | $13.88 | 11.271% | $15.4444 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $97.98 | 8.259% | $106.0722 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $239.43 | 11.844% | $267.7881 | $267.79 | $267.80 | $267.80 |
| Purchase #4 | $45.40 | 8.726% | $49.3616 | $49.36 | $49.35 | $49.40 |
| Purchase #5 | $244.27 | 7.711% | $263.1057 | $263.11 | $263.10 | $263.10 |
| Purchase #6 | $203.63 | 5.825% | $215.4914 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $216.61 | 12.188% | $243.0104 | $243.01 | $243.00 | $243.00 |
| 7 purchase totals = | $1,061.20 | $1,160.2738 | $1,160.27 | $1,160.25 | $1,160.30 | |