| 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 | $17.83 | 13.848% | $20.2991 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $41.62 | 13.673% | $47.3107 | $47.31 | $47.30 | $47.30 |
| Purchase #3 | $92.78 | 13.257% | $105.0798 | $105.08 | $105.10 | $105.10 |
| Purchase #4 | $81.64 | 7.553% | $87.8063 | $87.81 | $87.80 | $87.80 |
| Purchase #5 | $163.98 | 4.192% | $170.854 | $170.85 | $170.85 | $170.90 |
| Purchase #6 | $10.62 | 5.625% | $11.2174 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $191.64 | 9.400% | $209.6542 | $209.65 | $209.65 | $209.70 |
| 7 purchase totals = | $600.11 | $652.2215 | $652.22 | $652.20 | $652.30 | |