| 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 | $42.93 | 12.850% | $48.4465 | $48.45 | $48.45 | $48.40 |
| Purchase #2 | $192.44 | 5.394% | $202.8202 | $202.82 | $202.80 | $202.80 |
| Purchase #3 | $90.54 | 13.534% | $102.7937 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $83.96 | 10.107% | $92.4458 | $92.45 | $92.45 | $92.40 |
| Purchase #5 | $53.26 | 13.347% | $60.3686 | $60.37 | $60.35 | $60.40 |
| Purchase #6 | $91.80 | 10.872% | $101.7805 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $10.80 | 3.231% | $11.1489 | $11.15 | $11.15 | $11.10 |
| 7 purchase totals = | $565.73 | $619.8042 | $619.81 | $619.80 | $619.70 | |