| 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 | $165.57 | 3.195% | $170.86 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $49.52 | 13.383% | $56.1473 | $56.15 | $56.15 | $56.10 |
| Purchase #3 | $201.81 | 13.546% | $229.1472 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $250.80 | 3.660% | $259.9793 | $259.98 | $260.00 | $260.00 |
| Purchase #5 | $86.63 | 4.294% | $90.3499 | $90.35 | $90.35 | $90.30 |
| Purchase #6 | $57.63 | 10.779% | $63.8419 | $63.84 | $63.85 | $63.80 |
| Purchase #7 | $236.49 | 10.340% | $260.9431 | $260.94 | $260.95 | $260.90 |
| 7 purchase totals = | $1,048.45 | $1,131.2687 | $1,131.27 | $1,131.30 | $1,131.10 | |