| 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 | $149.85 | 5.134% | $157.5433 | $157.54 | $157.55 | $157.50 |
| Purchase #2 | $99.31 | 6.861% | $106.1237 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $212.31 | 8.219% | $229.7598 | $229.76 | $229.75 | $229.80 |
| Purchase #4 | $11.89 | 10.325% | $13.1176 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $220.56 | 7.199% | $236.4381 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $54.49 | 5.157% | $57.3 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $45.73 | 11.700% | $51.0804 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $794.14 | $851.3629 | $851.36 | $851.35 | $851.30 | |