| 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 | $25.52 | 8.605% | $27.716 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $15.54 | 13.427% | $17.6266 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $12.79 | 4.856% | $13.4111 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $189.53 | 9.684% | $207.8841 | $207.88 | $207.90 | $207.90 |
| Purchase #5 | $243.45 | 11.808% | $272.1966 | $272.20 | $272.20 | $272.20 |
| Purchase #6 | $207.44 | 3.612% | $214.9327 | $214.93 | $214.95 | $214.90 |
| Purchase #7 | $145.94 | 12.860% | $164.7079 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $840.21 | $918.4750 | $918.48 | $918.50 | $918.40 | |