| 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 | $68.96 | 4.558% | $72.1032 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $27.95 | 3.653% | $28.971 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $80.79 | 11.799% | $90.3224 | $90.32 | $90.30 | $90.30 |
| Purchase #4 | $226.46 | 4.526% | $236.7096 | $236.71 | $236.70 | $236.70 |
| Purchase #5 | $45.77 | 9.848% | $50.2774 | $50.28 | $50.30 | $50.30 |
| Purchase #6 | $27.47 | 9.380% | $30.0467 | $30.05 | $30.05 | $30.00 |
| Purchase #7 | $128.91 | 8.458% | $139.8132 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $606.31 | $648.2435 | $648.24 | $648.20 | $648.20 | |