| 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 | $27.32 | 4.590% | $28.574 | $28.57 | $28.55 | $28.60 |
| Purchase #2 | $203.77 | 12.657% | $229.5612 | $229.56 | $229.55 | $229.60 |
| Purchase #3 | $84.37 | 9.574% | $92.4476 | $92.45 | $92.45 | $92.40 |
| Purchase #4 | $110.41 | 13.450% | $125.2601 | $125.26 | $125.25 | $125.30 |
| Purchase #5 | $22.35 | 11.452% | $24.9095 | $24.91 | $24.90 | $24.90 |
| Purchase #6 | $112.88 | 4.554% | $118.0206 | $118.02 | $118.00 | $118.00 |
| Purchase #7 | $215.25 | 7.871% | $232.1923 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $776.35 | $850.9653 | $850.96 | $850.90 | $851.00 | |