| 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 | $175.74 | 7.232% | $188.4495 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $110.25 | 13.427% | $125.0533 | $125.05 | $125.05 | $125.10 |
| Purchase #3 | $203.86 | 12.399% | $229.1366 | $229.14 | $229.15 | $229.10 |
| Purchase #4 | $147.40 | 5.579% | $155.6234 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $65.27 | 9.333% | $71.3616 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $164.79 | 9.695% | $180.7664 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $26.99 | 7.741% | $29.0793 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $894.30 | $979.4701 | $979.47 | $979.45 | $979.50 | |