| 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 | $13.40 | 8.776% | $14.576 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $87.54 | 5.263% | $92.1472 | $92.15 | $92.15 | $92.10 |
| Purchase #3 | $238.59 | 9.388% | $260.9888 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $36.90 | 9.796% | $40.5147 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $189.49 | 5.436% | $199.7907 | $199.79 | $199.80 | $199.80 |
| Purchase #6 | $202.32 | 12.760% | $228.136 | $228.14 | $228.15 | $228.10 |
| Purchase #7 | $38.41 | 8.307% | $41.6007 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $806.65 | $877.7541 | $877.76 | $877.80 | $877.70 | |