| 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 | $180.97 | 3.409% | $187.1393 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $214.89 | 4.774% | $225.1488 | $225.15 | $225.15 | $225.10 |
| Purchase #3 | $107.52 | 4.329% | $112.1745 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $90.93 | 5.705% | $96.1176 | $96.12 | $96.10 | $96.10 |
| Purchase #5 | $56.29 | 3.383% | $58.1943 | $58.19 | $58.20 | $58.20 |
| Purchase #6 | $56.89 | 9.110% | $62.0727 | $62.07 | $62.05 | $62.10 |
| Purchase #7 | $112.29 | 5.324% | $118.2683 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $819.78 | $859.1155 | $859.11 | $859.05 | $859.10 | |