| 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 | $235.40 | 7.248% | $252.4618 | $252.46 | $252.45 | $252.50 |
| Purchase #2 | $55.56 | 11.717% | $62.07 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $142.46 | 12.467% | $160.2205 | $160.22 | $160.20 | $160.20 |
| Purchase #4 | $47.60 | 4.290% | $49.642 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $84.68 | 11.455% | $94.3801 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $90.67 | 12.575% | $102.0718 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $217.59 | 11.802% | $243.27 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $873.96 | $964.1162 | $964.11 | $964.05 | $964.20 | |