| 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 | $107.69 | 8.109% | $116.4226 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $70.73 | 10.467% | $78.1333 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $126.98 | 8.624% | $137.9308 | $137.93 | $137.95 | $137.90 |
| Purchase #4 | $176.34 | 9.633% | $193.3268 | $193.33 | $193.35 | $193.30 |
| Purchase #5 | $210.62 | 3.853% | $218.7352 | $218.74 | $218.75 | $218.70 |
| Purchase #6 | $115.29 | 10.749% | $127.6825 | $127.68 | $127.70 | $127.70 |
| Purchase #7 | $61.65 | 13.513% | $69.9808 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $869.30 | $942.2120 | $942.21 | $942.30 | $942.10 | |