| 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 | $78.25 | 7.816% | $84.366 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $19.65 | 8.524% | $21.325 | $21.33 | $21.35 | $21.30 |
| Purchase #3 | $100.81 | 6.643% | $107.5068 | $107.51 | $107.50 | $107.50 |
| Purchase #4 | $10.29 | 11.403% | $11.4634 | $11.46 | $11.45 | $11.50 |
| Purchase #5 | $63.62 | 8.644% | $69.1193 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $106.55 | 12.816% | $120.2054 | $120.21 | $120.20 | $120.20 |
| Purchase #7 | $137.72 | 7.611% | $148.2019 | $148.20 | $148.20 | $148.20 |
| 7 purchase totals = | $516.89 | $562.1878 | $562.20 | $562.15 | $562.20 | |