| 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 | $19.87 | 3.167% | $20.4993 | $20.50 | $20.50 | $20.50 |
| Purchase #2 | $17.76 | 12.306% | $19.9455 | $19.95 | $19.95 | $19.90 |
| Purchase #3 | $21.66 | 8.480% | $23.4968 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $224.61 | 5.286% | $236.4829 | $236.48 | $236.50 | $236.50 |
| Purchase #5 | $151.25 | 6.644% | $161.2991 | $161.30 | $161.30 | $161.30 |
| Purchase #6 | $153.88 | 4.625% | $160.997 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $165.26 | 3.725% | $171.4159 | $171.42 | $171.40 | $171.40 |
| 7 purchase totals = | $754.29 | $794.1365 | $794.15 | $794.15 | $794.10 | |