| 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 | $19.29 | 11.308% | $21.4713 | $21.47 | $21.45 | $21.50 |
| Purchase #2 | $50.33 | 8.340% | $54.5275 | $54.53 | $54.55 | $54.50 |
| Purchase #3 | $161.99 | 9.363% | $177.1571 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $232.68 | 8.708% | $252.9418 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $116.32 | 9.676% | $127.5751 | $127.58 | $127.60 | $127.60 |
| Purchase #6 | $123.86 | 7.611% | $133.287 | $133.29 | $133.30 | $133.30 |
| Purchase #7 | $210.37 | 9.256% | $229.8418 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $914.84 | $996.8016 | $996.81 | $996.85 | $996.80 | |