| 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 | $222.68 | 4.657% | $233.0502 | $233.05 | $233.05 | $233.10 |
| Purchase #2 | $116.31 | 11.393% | $129.5612 | $129.56 | $129.55 | $129.60 |
| Purchase #3 | $111.32 | 9.114% | $121.4657 | $121.47 | $121.45 | $121.50 |
| Purchase #4 | $17.71 | 13.296% | $20.0647 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $6.67 | 4.436% | $6.9659 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $125.38 | 5.834% | $132.6947 | $132.69 | $132.70 | $132.70 |
| Purchase #7 | $211.98 | 13.629% | $240.8708 | $240.87 | $240.85 | $240.90 |
| 7 purchase totals = | $812.05 | $884.6732 | $884.67 | $884.60 | $884.90 | |