| 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 | $106.69 | 13.741% | $121.3503 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $206.39 | 4.852% | $216.404 | $216.40 | $216.40 | $216.40 |
| Purchase #3 | $97.73 | 10.683% | $108.1705 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $28.71 | 4.185% | $29.9115 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $74.38 | 5.816% | $78.7059 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $24.65 | 6.805% | $26.3274 | $26.33 | $26.35 | $26.30 |
| Purchase #7 | $82.56 | 5.631% | $87.209 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $621.11 | $668.0786 | $668.08 | $668.05 | $668.10 | |