| 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 | $33.51 | 4.607% | $35.0538 | $35.05 | $35.05 | $35.10 |
| Purchase #2 | $6.58 | 12.203% | $7.383 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $35.67 | 7.599% | $38.3806 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $205.25 | 8.377% | $222.4438 | $222.44 | $222.45 | $222.40 |
| Purchase #5 | $109.98 | 13.413% | $124.7316 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $224.77 | 10.318% | $247.9618 | $247.96 | $247.95 | $248.00 |
| Purchase #7 | $32.75 | 9.292% | $35.7931 | $35.79 | $35.80 | $35.80 |
| 7 purchase totals = | $648.51 | $711.7477 | $711.73 | $711.80 | $711.80 | |