| 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 | $101.40 | 4.750% | $106.2165 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $121.57 | 5.405% | $128.1409 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $237.47 | 5.362% | $250.2031 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $102.89 | 4.811% | $107.84 | $107.84 | $107.85 | $107.80 |
| Purchase #5 | $5.42 | 9.865% | $5.9547 | $5.95 | $5.95 | $6.00 |
| Purchase #6 | $29.35 | 5.518% | $30.9695 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $154.76 | 13.332% | $175.3926 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $752.86 | $804.7173 | $804.71 | $804.70 | $804.70 | |