| 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 | $34.29 | 9.867% | $37.6734 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $110.51 | 13.352% | $125.2653 | $125.27 | $125.25 | $125.30 |
| Purchase #3 | $91.53 | 11.664% | $102.2061 | $102.21 | $102.20 | $102.20 |
| Purchase #4 | $125.36 | 12.253% | $140.7204 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $30.68 | 5.484% | $32.3625 | $32.36 | $32.35 | $32.40 |
| Purchase #6 | $142.87 | 13.257% | $161.8103 | $161.81 | $161.80 | $161.80 |
| Purchase #7 | $219.74 | 13.839% | $250.1498 | $250.15 | $250.15 | $250.10 |
| 7 purchase totals = | $754.98 | $850.1878 | $850.19 | $850.10 | $850.20 | |