| 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 | $178.81 | 6.558% | $190.5364 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $94.33 | 13.490% | $107.0551 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $142.94 | 10.607% | $158.1016 | $158.10 | $158.10 | $158.10 |
| Purchase #4 | $74.80 | 4.350% | $78.0538 | $78.05 | $78.05 | $78.10 |
| Purchase #5 | $65.47 | 7.102% | $70.1197 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $27.33 | 12.462% | $30.7359 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $183.52 | 4.393% | $191.582 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $767.20 | $826.1845 | $826.19 | $826.20 | $826.20 | |