| 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 | $143.84 | 13.589% | $163.3864 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $178.81 | 12.677% | $201.4777 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $107.27 | 7.869% | $115.7111 | $115.71 | $115.70 | $115.70 |
| Purchase #4 | $21.85 | 13.167% | $24.727 | $24.73 | $24.75 | $24.70 |
| Purchase #5 | $207.30 | 10.338% | $228.7307 | $228.73 | $228.75 | $228.70 |
| Purchase #6 | $196.35 | 6.825% | $209.7509 | $209.75 | $209.75 | $209.80 |
| Purchase #7 | $46.73 | 6.557% | $49.7941 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $902.15 | $993.5779 | $993.58 | $993.65 | $993.60 | |