| 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 | $83.44 | 4.848% | $87.4852 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $205.40 | 6.182% | $218.0978 | $218.10 | $218.10 | $218.10 |
| Purchase #3 | $219.57 | 4.372% | $229.1696 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $113.37 | 13.536% | $128.7158 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $59.54 | 3.344% | $61.531 | $61.53 | $61.55 | $61.50 |
| Purchase #6 | $72.77 | 7.500% | $78.2278 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $74.56 | 4.364% | $77.8138 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $828.65 | $881.0410 | $881.05 | $881.05 | $881.00 | |