| 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 | $94.77 | 8.857% | $103.1638 | $103.16 | $103.15 | $103.20 |
| Purchase #2 | $172.85 | 10.764% | $191.4556 | $191.46 | $191.45 | $191.50 |
| Purchase #3 | $125.83 | 11.867% | $140.7622 | $140.76 | $140.75 | $140.80 |
| Purchase #4 | $190.32 | 8.827% | $207.1195 | $207.12 | $207.10 | $207.10 |
| Purchase #5 | $136.34 | 5.243% | $143.4883 | $143.49 | $143.50 | $143.50 |
| Purchase #6 | $13.62 | 7.322% | $14.6173 | $14.62 | $14.60 | $14.60 |
| Purchase #7 | $185.63 | 6.165% | $197.0741 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $919.36 | $997.6808 | $997.68 | $997.60 | $997.80 | |