| 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 | $174.81 | 3.462% | $180.8619 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $74.60 | 9.732% | $81.8601 | $81.86 | $81.85 | $81.90 |
| Purchase #3 | $41.78 | 8.180% | $45.1976 | $45.20 | $45.20 | $45.20 |
| Purchase #4 | $236.88 | 13.246% | $268.2571 | $268.26 | $268.25 | $268.30 |
| Purchase #5 | $10.72 | 3.553% | $11.1009 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $88.32 | 5.541% | $93.2138 | $93.21 | $93.20 | $93.20 |
| Purchase #7 | $78.59 | 6.266% | $83.5144 | $83.51 | $83.50 | $83.50 |
| 7 purchase totals = | $705.70 | $764.0058 | $764.00 | $763.95 | $764.10 | |