| 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 | $49.96 | 6.508% | $53.2114 | $53.21 | $53.20 | $53.20 |
| Purchase #2 | $44.40 | 9.663% | $48.6904 | $48.69 | $48.70 | $48.70 |
| Purchase #3 | $229.96 | 13.172% | $260.2503 | $260.25 | $260.25 | $260.30 |
| Purchase #4 | $63.76 | 9.763% | $69.9849 | $69.98 | $70.00 | $70.00 |
| Purchase #5 | $202.38 | 12.834% | $228.3534 | $228.35 | $228.35 | $228.40 |
| Purchase #6 | $141.58 | 12.406% | $159.1444 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $76.40 | 7.831% | $82.3829 | $82.38 | $82.40 | $82.40 |
| 7 purchase totals = | $808.44 | $902.0177 | $902.00 | $902.05 | $902.10 | |