| 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 | $99.29 | 13.300% | $112.4956 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $13.92 | 6.755% | $14.8603 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $72.41 | 3.752% | $75.1268 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $16.90 | 4.828% | $17.7159 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $151.76 | 12.464% | $170.6754 | $170.68 | $170.70 | $170.70 |
| Purchase #6 | $193.61 | 8.601% | $210.2624 | $210.26 | $210.25 | $210.30 |
| Purchase #7 | $52.68 | 13.630% | $59.8603 | $59.86 | $59.85 | $59.90 |
| 7 purchase totals = | $600.57 | $660.9967 | $661.01 | $661.00 | $661.10 | |