| 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 | $205.55 | 6.560% | $219.0341 | $219.03 | $219.05 | $219.00 |
| Purchase #2 | $24.64 | 13.208% | $27.8945 | $27.89 | $27.90 | $27.90 |
| Purchase #3 | $18.39 | 9.832% | $20.1981 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $229.55 | 7.656% | $247.1243 | $247.12 | $247.10 | $247.10 |
| Purchase #5 | $18.77 | 13.456% | $21.2957 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $245.47 | 6.297% | $260.9272 | $260.93 | $260.95 | $260.90 |
| Purchase #7 | $133.35 | 7.108% | $142.8285 | $142.83 | $142.85 | $142.80 |
| 7 purchase totals = | $875.72 | $939.3024 | $939.30 | $939.35 | $939.20 | |