| 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 | $180.26 | 5.802% | $190.7187 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $215.48 | 6.325% | $229.1091 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $32.86 | 8.618% | $35.6919 | $35.69 | $35.70 | $35.70 |
| Purchase #4 | $84.49 | 11.651% | $94.3339 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $152.77 | 7.798% | $164.683 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $98.39 | 9.127% | $107.3701 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $67.58 | 3.297% | $69.8081 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $831.83 | $891.7148 | $891.71 | $891.70 | $891.70 | |