| 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 | $27.51 | 3.302% | $28.4184 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $210.85 | 6.696% | $224.9685 | $224.97 | $224.95 | $225.00 |
| Purchase #3 | $52.51 | 6.283% | $55.8092 | $55.81 | $55.80 | $55.80 |
| Purchase #4 | $13.58 | 7.860% | $14.6474 | $14.65 | $14.65 | $14.60 |
| Purchase #5 | $151.79 | 12.118% | $170.1839 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $136.26 | 3.514% | $141.0482 | $141.05 | $141.05 | $141.00 |
| Purchase #7 | $78.79 | 12.703% | $88.7987 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $671.29 | $723.8743 | $723.88 | $723.85 | $723.80 | |