| 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 | $15.35 | 6.262% | $16.3112 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $83.34 | 6.631% | $88.8663 | $88.87 | $88.85 | $88.90 |
| Purchase #3 | $21.78 | 5.490% | $22.9757 | $22.98 | $23.00 | $23.00 |
| Purchase #4 | $231.43 | 12.833% | $261.1294 | $261.13 | $261.15 | $261.10 |
| Purchase #5 | $147.35 | 6.117% | $156.3634 | $156.36 | $156.35 | $156.40 |
| Purchase #6 | $167.67 | 6.642% | $178.8066 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $164.93 | 9.677% | $180.8903 | $180.89 | $180.90 | $180.90 |
| 7 purchase totals = | $831.85 | $905.3429 | $905.35 | $905.35 | $905.40 | |