| 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 | $10.63 | 3.175% | $10.9675 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $81.88 | 12.185% | $91.8571 | $91.86 | $91.85 | $91.90 |
| Purchase #3 | $193.47 | 3.155% | $199.574 | $199.57 | $199.55 | $199.60 |
| Purchase #4 | $25.55 | 13.409% | $28.976 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $169.43 | 7.832% | $182.6998 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $8.31 | 8.821% | $9.043 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $208.93 | 7.777% | $225.1785 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $698.20 | $748.2959 | $748.30 | $748.30 | $748.40 | |