| 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 | $250.71 | 3.186% | $258.6976 | $258.70 | $258.70 | $258.70 |
| Purchase #2 | $78.76 | 13.858% | $89.6746 | $89.67 | $89.65 | $89.70 |
| Purchase #3 | $21.39 | 13.231% | $24.2201 | $24.22 | $24.20 | $24.20 |
| Purchase #4 | $191.52 | 11.131% | $212.8381 | $212.84 | $212.85 | $212.80 |
| Purchase #5 | $32.28 | 9.188% | $35.2459 | $35.25 | $35.25 | $35.20 |
| Purchase #6 | $209.97 | 3.522% | $217.3651 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $58.67 | 12.226% | $65.843 | $65.84 | $65.85 | $65.80 |
| 7 purchase totals = | $843.30 | $903.8844 | $903.89 | $903.85 | $903.80 | |