| 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 | $27.45 | 3.322% | $28.3619 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $209.33 | 4.214% | $218.1512 | $218.15 | $218.15 | $218.20 |
| Purchase #3 | $71.32 | 6.340% | $75.8417 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $100.59 | 6.277% | $106.904 | $106.90 | $106.90 | $106.90 |
| Purchase #5 | $121.32 | 7.459% | $130.3693 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $152.43 | 11.600% | $170.1119 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $217.39 | 7.676% | $234.0769 | $234.08 | $234.10 | $234.10 |
| 7 purchase totals = | $899.83 | $963.8169 | $963.81 | $963.80 | $963.90 | |