| 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 | $36.43 | 10.866% | $40.3885 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $117.52 | 5.563% | $124.0576 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $109.50 | 12.217% | $122.8776 | $122.88 | $122.90 | $122.90 |
| Purchase #4 | $194.66 | 9.324% | $212.8101 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $74.38 | 4.823% | $77.9673 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $63.80 | 10.499% | $70.4984 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $83.37 | 6.574% | $88.8507 | $88.85 | $88.85 | $88.90 |
| 7 purchase totals = | $679.66 | $737.4502 | $737.46 | $737.45 | $737.60 | |