| 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 | $10.86 | 9.612% | $11.9039 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $222.40 | 12.872% | $251.0273 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $121.71 | 5.559% | $128.4759 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $104.72 | 3.473% | $108.3569 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $20.28 | 8.794% | $22.0634 | $22.06 | $22.05 | $22.10 |
| Purchase #6 | $105.68 | 10.172% | $116.4298 | $116.43 | $116.45 | $116.40 |
| Purchase #7 | $199.73 | 8.231% | $216.1698 | $216.17 | $216.15 | $216.20 |
| 7 purchase totals = | $785.38 | $854.4270 | $854.43 | $854.45 | $854.50 | |