| 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 | $170.68 | 5.434% | $179.9548 | $179.95 | $179.95 | $180.00 |
| Purchase #2 | $169.74 | 6.406% | $180.6135 | $180.61 | $180.60 | $180.60 |
| Purchase #3 | $122.73 | 11.659% | $137.0391 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $232.70 | 13.309% | $263.67 | $263.67 | $263.65 | $263.70 |
| Purchase #5 | $108.75 | 12.674% | $122.533 | $122.53 | $122.55 | $122.50 |
| Purchase #6 | $83.82 | 12.223% | $94.0653 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $104.75 | 5.741% | $110.7637 | $110.76 | $110.75 | $110.80 |
| 7 purchase totals = | $993.17 | $1,088.6394 | $1,088.63 | $1,088.60 | $1,088.70 | |