| 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 | $21.99 | 13.795% | $25.0235 | $25.02 | $25.00 | $25.00 |
| Purchase #2 | $65.27 | 7.466% | $70.1431 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $133.92 | 5.317% | $141.0405 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $70.77 | 12.863% | $79.8731 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $95.54 | 5.329% | $100.6313 | $100.63 | $100.65 | $100.60 |
| Purchase #6 | $236.47 | 10.393% | $261.0463 | $261.05 | $261.05 | $261.00 |
| Purchase #7 | $108.51 | 13.537% | $123.199 | $123.20 | $123.20 | $123.20 |
| 7 purchase totals = | $732.47 | $800.9568 | $800.95 | $800.95 | $800.80 | |