| 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 | $106.78 | 3.495% | $110.512 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $146.64 | 7.738% | $157.987 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $184.82 | 8.490% | $200.5112 | $200.51 | $200.50 | $200.50 |
| Purchase #4 | $19.48 | 3.551% | $20.1717 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $69.77 | 13.388% | $79.1108 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $191.94 | 9.300% | $209.7904 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $195.75 | 9.342% | $214.037 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $915.18 | $992.1201 | $992.12 | $992.10 | $992.10 | |