| 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 | $20.30 | 13.426% | $23.0255 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $86.81 | 3.387% | $89.7503 | $89.75 | $89.75 | $89.80 |
| Purchase #3 | $135.80 | 8.391% | $147.195 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $169.33 | 12.207% | $190.0001 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $236.84 | 7.266% | $254.0488 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $55.96 | 6.686% | $59.7015 | $59.70 | $59.70 | $59.70 |
| Purchase #7 | $57.57 | 12.753% | $64.9119 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $762.61 | $828.6331 | $828.64 | $828.65 | $828.60 | |