| 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 | $56.74 | 7.250% | $60.8537 | $60.85 | $60.85 | $60.90 |
| Purchase #2 | $65.96 | 6.746% | $70.4097 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $52.82 | 8.865% | $57.5025 | $57.50 | $57.50 | $57.50 |
| Purchase #4 | $168.80 | 3.410% | $174.5561 | $174.56 | $174.55 | $174.60 |
| Purchase #5 | $25.39 | 10.299% | $28.0049 | $28.00 | $28.00 | $28.00 |
| Purchase #6 | $244.89 | 6.237% | $260.1638 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $150.83 | 4.322% | $157.3489 | $157.35 | $157.35 | $157.30 |
| 7 purchase totals = | $765.43 | $808.8396 | $808.83 | $808.80 | $808.90 | |