| 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 | $108.89 | 11.316% | $121.212 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $99.56 | 3.551% | $103.0954 | $103.10 | $103.10 | $103.10 |
| Purchase #3 | $164.68 | 8.520% | $178.7107 | $178.71 | $178.70 | $178.70 |
| Purchase #4 | $55.38 | 6.661% | $59.0689 | $59.07 | $59.05 | $59.10 |
| Purchase #5 | $69.33 | 9.568% | $75.9635 | $75.96 | $75.95 | $76.00 |
| Purchase #6 | $133.95 | 10.485% | $147.9947 | $147.99 | $148.00 | $148.00 |
| Purchase #7 | $46.44 | 9.248% | $50.7348 | $50.73 | $50.75 | $50.70 |
| 7 purchase totals = | $678.23 | $736.7800 | $736.77 | $736.75 | $736.80 | |