| 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 | $44.50 | 8.297% | $48.1922 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $132.89 | 6.131% | $141.0375 | $141.04 | $141.05 | $141.00 |
| Purchase #3 | $37.68 | 13.334% | $42.7043 | $42.70 | $42.70 | $42.70 |
| Purchase #4 | $215.49 | 10.518% | $238.1552 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $141.74 | 3.229% | $146.3168 | $146.32 | $146.30 | $146.30 |
| Purchase #6 | $26.54 | 3.281% | $27.4108 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $234.68 | 5.613% | $247.8526 | $247.85 | $247.85 | $247.90 |
| 7 purchase totals = | $833.52 | $891.6694 | $891.67 | $891.65 | $891.70 | |