| 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 | $9.38 | 11.643% | $10.4721 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $185.88 | 6.337% | $197.6592 | $197.66 | $197.65 | $197.70 |
| Purchase #3 | $125.39 | 5.387% | $132.1448 | $132.14 | $132.15 | $132.10 |
| Purchase #4 | $42.89 | 3.569% | $44.4207 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $32.68 | 13.477% | $37.0843 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $150.75 | 12.382% | $169.4159 | $169.42 | $169.40 | $169.40 |
| Purchase #7 | $91.44 | 13.587% | $103.864 | $103.86 | $103.85 | $103.90 |
| 7 purchase totals = | $638.41 | $695.0610 | $695.05 | $695.00 | $695.10 | |