| 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 | $232.51 | 4.420% | $242.7869 | $242.79 | $242.80 | $242.80 |
| Purchase #2 | $179.79 | 12.413% | $202.1073 | $202.11 | $202.10 | $202.10 |
| Purchase #3 | $29.86 | 9.557% | $32.7137 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $183.97 | 3.763% | $190.8928 | $190.89 | $190.90 | $190.90 |
| Purchase #5 | $19.26 | 5.356% | $20.2916 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $235.34 | 7.633% | $253.3035 | $253.30 | $253.30 | $253.30 |
| Purchase #7 | $158.58 | 7.273% | $170.1135 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $1,039.31 | $1,112.2093 | $1,112.20 | $1,112.20 | $1,112.20 | |