| 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 | $93.60 | 4.477% | $97.7905 | $97.79 | $97.80 | $97.80 |
| Purchase #2 | $214.30 | 6.524% | $228.2809 | $228.28 | $228.30 | $228.30 |
| Purchase #3 | $11.76 | 8.762% | $12.7904 | $12.79 | $12.80 | $12.80 |
| Purchase #4 | $40.51 | 6.605% | $43.1857 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $123.51 | 4.516% | $129.0877 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $148.71 | 10.810% | $164.7856 | $164.79 | $164.80 | $164.80 |
| Purchase #7 | $94.53 | 9.431% | $103.4451 | $103.45 | $103.45 | $103.40 |
| 7 purchase totals = | $726.92 | $779.3659 | $779.38 | $779.45 | $779.40 | |