| 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 | $24.91 | 13.443% | $28.2587 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $18.39 | 9.463% | $20.1302 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $78.65 | 7.790% | $84.7768 | $84.78 | $84.80 | $84.80 |
| Purchase #4 | $217.36 | 5.424% | $229.1496 | $229.15 | $229.15 | $229.10 |
| Purchase #5 | $125.79 | 8.435% | $136.4004 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $163.34 | 13.172% | $184.8551 | $184.86 | $184.85 | $184.90 |
| Purchase #7 | $23.50 | 13.319% | $26.63 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $651.94 | $710.2008 | $710.21 | $710.25 | $710.20 | |