| 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 | $21.38 | 12.778% | $24.1119 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $193.67 | 3.636% | $200.7118 | $200.71 | $200.70 | $200.70 |
| Purchase #3 | $115.84 | 11.422% | $129.0712 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $13.41 | 12.594% | $15.0989 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $98.61 | 5.379% | $103.9142 | $103.91 | $103.90 | $103.90 |
| Purchase #6 | $112.70 | 11.563% | $125.7315 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $29.79 | 5.478% | $31.4219 | $31.42 | $31.40 | $31.40 |
| 7 purchase totals = | $585.40 | $630.0614 | $630.05 | $630.00 | $630.00 | |