| 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 | $80.94 | 7.284% | $86.8357 | $86.84 | $86.85 | $86.80 |
| Purchase #2 | $136.47 | 9.278% | $149.1317 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $52.98 | 9.827% | $58.1863 | $58.19 | $58.20 | $58.20 |
| Purchase #4 | $151.37 | 6.397% | $161.0531 | $161.05 | $161.05 | $161.10 |
| Purchase #5 | $157.31 | 11.548% | $175.4762 | $175.48 | $175.50 | $175.50 |
| Purchase #6 | $100.44 | 11.647% | $112.1382 | $112.14 | $112.15 | $112.10 |
| Purchase #7 | $56.41 | 13.181% | $63.8454 | $63.85 | $63.85 | $63.80 |
| 7 purchase totals = | $735.92 | $806.6666 | $806.68 | $806.75 | $806.60 | |