| 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 | $21.88 | 6.245% | $23.2464 | $23.25 | $23.25 | $23.20 |
| Purchase #2 | $77.40 | 13.473% | $87.8281 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $119.25 | 12.640% | $134.3232 | $134.32 | $134.30 | $134.30 |
| Purchase #4 | $110.46 | 13.772% | $125.6726 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $23.41 | 10.747% | $25.9259 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $208.32 | 9.464% | $228.0354 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $173.48 | 13.485% | $196.8738 | $196.87 | $196.85 | $196.90 |
| 7 purchase totals = | $734.20 | $821.9054 | $821.91 | $821.90 | $821.80 | |