| 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 | $75.88 | 6.342% | $80.6923 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $123.32 | 6.350% | $131.1508 | $131.15 | $131.15 | $131.20 |
| Purchase #3 | $40.33 | 10.780% | $44.6776 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $23.30 | 7.364% | $25.0158 | $25.02 | $25.00 | $25.00 |
| Purchase #5 | $191.29 | 13.576% | $217.2595 | $217.26 | $217.25 | $217.30 |
| Purchase #6 | $224.41 | 3.520% | $232.3092 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $180.54 | 11.352% | $201.0349 | $201.03 | $201.05 | $201.00 |
| 7 purchase totals = | $859.07 | $932.1401 | $932.14 | $932.15 | $932.20 | |