| 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 | $18.96 | 11.181% | $21.0799 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $149.81 | 4.331% | $156.2983 | $156.30 | $156.30 | $156.30 |
| Purchase #3 | $106.71 | 3.829% | $110.7959 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $101.70 | 6.838% | $108.6542 | $108.65 | $108.65 | $108.70 |
| Purchase #5 | $84.36 | 9.576% | $92.4383 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $243.45 | 7.548% | $261.8256 | $261.83 | $261.85 | $261.80 |
| Purchase #7 | $174.31 | 8.349% | $188.8631 | $188.86 | $188.85 | $188.90 |
| 7 purchase totals = | $879.30 | $939.9553 | $939.96 | $940.00 | $940.00 | |