| 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 | $13.48 | 4.840% | $14.1324 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $89.78 | 11.590% | $100.1855 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $222.89 | 8.659% | $242.19 | $242.19 | $242.20 | $242.20 |
| Purchase #4 | $231.87 | 5.410% | $244.4142 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $224.41 | 6.146% | $238.2022 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $164.54 | 3.547% | $170.3762 | $170.38 | $170.40 | $170.40 |
| Purchase #7 | $24.33 | 12.528% | $27.3781 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $971.30 | $1,036.8786 | $1,036.88 | $1,036.95 | $1,036.90 | |