| 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 | $171.83 | 10.547% | $189.9529 | $189.95 | $189.95 | $190.00 |
| Purchase #2 | $9.34 | 9.471% | $10.2246 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $159.61 | 13.213% | $180.6993 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $74.36 | 5.434% | $78.4007 | $78.40 | $78.40 | $78.40 |
| Purchase #5 | $211.73 | 5.703% | $223.805 | $223.81 | $223.80 | $223.80 |
| Purchase #6 | $105.38 | 4.434% | $110.0525 | $110.05 | $110.05 | $110.10 |
| Purchase #7 | $125.78 | 13.556% | $142.8307 | $142.83 | $142.85 | $142.80 |
| 7 purchase totals = | $858.03 | $935.9657 | $935.96 | $935.95 | $936.00 | |