| 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 | $53.44 | 7.855% | $57.6377 | $57.64 | $57.65 | $57.60 |
| Purchase #2 | $57.25 | 5.302% | $60.2854 | $60.29 | $60.30 | $60.30 |
| Purchase #3 | $237.77 | 9.456% | $260.2535 | $260.25 | $260.25 | $260.30 |
| Purchase #4 | $110.45 | 5.404% | $116.4187 | $116.42 | $116.40 | $116.40 |
| Purchase #5 | $149.62 | 6.461% | $159.2869 | $159.29 | $159.30 | $159.30 |
| Purchase #6 | $121.30 | 3.543% | $125.5977 | $125.60 | $125.60 | $125.60 |
| Purchase #7 | $80.93 | 10.246% | $89.2221 | $89.22 | $89.20 | $89.20 |
| 7 purchase totals = | $810.76 | $868.7020 | $868.71 | $868.70 | $868.70 | |