| 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 | $73.61 | 13.675% | $83.6762 | $83.68 | $83.70 | $83.70 |
| Purchase #2 | $163.49 | 4.530% | $170.8961 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $55.29 | 7.533% | $59.455 | $59.46 | $59.45 | $59.50 |
| Purchase #4 | $139.64 | 6.291% | $148.4248 | $148.42 | $148.40 | $148.40 |
| Purchase #5 | $85.75 | 8.350% | $92.9101 | $92.91 | $92.90 | $92.90 |
| Purchase #6 | $153.70 | 10.691% | $170.1321 | $170.13 | $170.15 | $170.10 |
| Purchase #7 | $243.97 | 8.795% | $265.4272 | $265.43 | $265.45 | $265.40 |
| 7 purchase totals = | $915.45 | $990.9215 | $990.93 | $990.95 | $990.90 | |