| 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 | $8.51 | 9.344% | $9.3052 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $181.33 | 3.722% | $188.0791 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $191.33 | 7.458% | $205.5994 | $205.60 | $205.60 | $205.60 |
| Purchase #4 | $82.99 | 5.424% | $87.4914 | $87.49 | $87.50 | $87.50 |
| Purchase #5 | $104.96 | 4.499% | $109.6822 | $109.68 | $109.70 | $109.70 |
| Purchase #6 | $225.25 | 11.242% | $250.5726 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $116.71 | 13.528% | $132.4985 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $911.08 | $983.2284 | $983.23 | $983.25 | $983.30 | |