| 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 | $48.84 | 13.492% | $55.4295 | $55.43 | $55.45 | $55.40 |
| Purchase #2 | $133.33 | 7.514% | $143.3484 | $143.35 | $143.35 | $143.30 |
| Purchase #3 | $125.55 | 11.448% | $139.923 | $139.92 | $139.90 | $139.90 |
| Purchase #4 | $6.42 | 3.711% | $6.6582 | $6.66 | $6.65 | $6.70 |
| Purchase #5 | $20.40 | 7.388% | $21.9072 | $21.91 | $21.90 | $21.90 |
| Purchase #6 | $170.51 | 13.665% | $193.8102 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $204.89 | 11.833% | $229.1346 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $709.94 | $790.2111 | $790.21 | $790.20 | $790.10 | |