| 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 | $21.39 | 8.396% | $23.1859 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $175.54 | 9.645% | $192.4708 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $160.38 | 7.372% | $172.2032 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $127.50 | 12.317% | $143.2042 | $143.20 | $143.20 | $143.20 |
| Purchase #5 | $238.81 | 12.240% | $268.0403 | $268.04 | $268.05 | $268.00 |
| Purchase #6 | $73.53 | 9.861% | $80.7808 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $53.64 | 7.460% | $57.6415 | $57.64 | $57.65 | $57.60 |
| 7 purchase totals = | $850.79 | $937.5267 | $937.52 | $937.55 | $937.50 | |