| 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 | $66.42 | 5.451% | $70.0406 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $68.64 | 13.788% | $78.1041 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $78.71 | 9.711% | $86.3535 | $86.35 | $86.35 | $86.40 |
| Purchase #4 | $61.51 | 7.235% | $65.9602 | $65.96 | $65.95 | $66.00 |
| Purchase #5 | $223.38 | 5.685% | $236.0792 | $236.08 | $236.10 | $236.10 |
| Purchase #6 | $233.27 | 4.769% | $244.3946 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $85.95 | 9.242% | $93.8935 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $817.88 | $874.8257 | $874.81 | $874.85 | $874.90 | |