| 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 | $49.25 | 9.741% | $54.0474 | $54.05 | $54.05 | $54.00 |
| Purchase #2 | $142.81 | 11.325% | $158.9832 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $112.97 | 3.144% | $116.5218 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $26.55 | 13.102% | $30.0286 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $174.95 | 4.155% | $182.2192 | $182.22 | $182.20 | $182.20 |
| Purchase #6 | $224.78 | 10.802% | $249.0607 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $94.77 | 4.609% | $99.1379 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $826.08 | $889.9988 | $890.00 | $890.00 | $889.90 | |