| 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 | $97.54 | 10.857% | $108.1299 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $204.63 | 6.695% | $218.33 | $218.33 | $218.35 | $218.30 |
| Purchase #3 | $31.50 | 7.662% | $33.9135 | $33.91 | $33.90 | $33.90 |
| Purchase #4 | $87.36 | 12.242% | $98.0546 | $98.05 | $98.05 | $98.10 |
| Purchase #5 | $111.64 | 4.343% | $116.4885 | $116.49 | $116.50 | $116.50 |
| Purchase #6 | $216.98 | 8.822% | $236.122 | $236.12 | $236.10 | $236.10 |
| Purchase #7 | $144.79 | 3.698% | $150.1443 | $150.14 | $150.15 | $150.10 |
| 7 purchase totals = | $894.44 | $961.1828 | $961.17 | $961.20 | $961.10 | |