| 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 | $106.89 | 13.778% | $121.6173 | $121.62 | $121.60 | $121.60 |
| Purchase #2 | $65.76 | 10.231% | $72.4879 | $72.49 | $72.50 | $72.50 |
| Purchase #3 | $207.61 | 11.874% | $232.2616 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $104.27 | 12.393% | $117.1922 | $117.19 | $117.20 | $117.20 |
| Purchase #5 | $97.74 | 12.789% | $110.24 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $25.92 | 9.572% | $28.4011 | $28.40 | $28.40 | $28.40 |
| Purchase #7 | $212.71 | 5.856% | $225.1663 | $225.17 | $225.15 | $225.20 |
| 7 purchase totals = | $820.90 | $907.3664 | $907.37 | $907.35 | $907.40 | |