| 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 | $27.76 | 3.709% | $28.7896 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $13.40 | 11.711% | $14.9693 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $58.35 | 3.852% | $60.5976 | $60.60 | $60.60 | $60.60 |
| Purchase #4 | $108.55 | 11.608% | $121.1505 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $83.36 | 12.722% | $93.9651 | $93.97 | $93.95 | $94.00 |
| Purchase #6 | $199.67 | 7.786% | $215.2163 | $215.22 | $215.20 | $215.20 |
| Purchase #7 | $81.64 | 13.402% | $92.5814 | $92.58 | $92.60 | $92.60 |
| 7 purchase totals = | $572.73 | $627.2698 | $627.28 | $627.25 | $627.40 | |