| 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 | $21.70 | 12.580% | $24.4299 | $24.43 | $24.45 | $24.40 |
| Purchase #2 | $82.92 | 4.162% | $86.3711 | $86.37 | $86.35 | $86.40 |
| Purchase #3 | $190.34 | 6.741% | $203.1708 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $105.62 | 12.820% | $119.1605 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $44.40 | 10.352% | $48.9963 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $77.99 | 13.389% | $88.4321 | $88.43 | $88.45 | $88.40 |
| Purchase #7 | $201.91 | 11.470% | $225.0691 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $724.88 | $795.6298 | $795.63 | $795.60 | $795.70 | |