| 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 | $172.41 | 9.663% | $189.07 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $9.40 | 10.548% | $10.3915 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $62.91 | 4.628% | $65.8215 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $14.31 | 3.144% | $14.7599 | $14.76 | $14.75 | $14.80 |
| Purchase #5 | $24.85 | 6.444% | $26.4513 | $26.45 | $26.45 | $26.50 |
| Purchase #6 | $56.71 | 4.134% | $59.0544 | $59.05 | $59.05 | $59.10 |
| Purchase #7 | $109.94 | 10.811% | $121.8256 | $121.83 | $121.85 | $121.80 |
| 7 purchase totals = | $450.53 | $487.3742 | $487.37 | $487.35 | $487.50 | |