| 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 | $170.44 | 9.607% | $186.8142 | $186.81 | $186.80 | $186.80 |
| Purchase #2 | $189.56 | 6.588% | $202.0482 | $202.05 | $202.05 | $202.00 |
| Purchase #3 | $42.86 | 12.438% | $48.1909 | $48.19 | $48.20 | $48.20 |
| Purchase #4 | $73.77 | 13.140% | $83.4634 | $83.46 | $83.45 | $83.50 |
| Purchase #5 | $123.81 | 11.529% | $138.0841 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $73.31 | 3.422% | $75.8187 | $75.82 | $75.80 | $75.80 |
| Purchase #7 | $157.66 | 11.353% | $175.5591 | $175.56 | $175.55 | $175.60 |
| 7 purchase totals = | $831.41 | $909.9786 | $909.97 | $909.95 | $910.00 | |