| 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 | $87.46 | 3.777% | $90.7634 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $85.43 | 8.596% | $92.7736 | $92.77 | $92.75 | $92.80 |
| Purchase #3 | $172.56 | 5.821% | $182.6047 | $182.60 | $182.60 | $182.60 |
| Purchase #4 | $217.96 | 8.480% | $236.443 | $236.44 | $236.45 | $236.40 |
| Purchase #5 | $58.58 | 3.240% | $60.478 | $60.48 | $60.50 | $60.50 |
| Purchase #6 | $123.28 | 7.653% | $132.7146 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $105.71 | 10.663% | $116.9819 | $116.98 | $117.00 | $117.00 |
| 7 purchase totals = | $850.98 | $912.7592 | $912.74 | $912.75 | $912.80 | |