| 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 | $14.31 | 5.606% | $15.1122 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $117.73 | 3.655% | $122.033 | $122.03 | $122.05 | $122.00 |
| Purchase #3 | $197.76 | 7.490% | $212.5722 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $76.84 | 7.410% | $82.5338 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $98.28 | 13.862% | $111.9036 | $111.90 | $111.90 | $111.90 |
| Purchase #6 | $76.86 | 3.735% | $79.7307 | $79.73 | $79.75 | $79.70 |
| Purchase #7 | $112.87 | 3.480% | $116.7979 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $694.65 | $740.6834 | $740.67 | $740.70 | $740.60 | |