| 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 | $75.51 | 6.297% | $80.2649 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $86.66 | 8.318% | $93.8684 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $227.47 | 3.121% | $234.5693 | $234.57 | $234.55 | $234.60 |
| Purchase #4 | $139.99 | 8.172% | $151.43 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $84.26 | 8.873% | $91.7364 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $163.96 | 3.744% | $170.0987 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $32.68 | 7.455% | $35.1163 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $810.53 | $857.0840 | $857.09 | $857.05 | $857.10 | |