| 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 | $217.92 | 5.272% | $229.4087 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $236.46 | 3.312% | $244.2916 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $5.43 | 10.717% | $6.0119 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $155.32 | 9.375% | $169.8813 | $169.88 | $169.90 | $169.90 |
| Purchase #5 | $66.34 | 10.658% | $73.4105 | $73.41 | $73.40 | $73.40 |
| Purchase #6 | $164.42 | 13.492% | $186.6035 | $186.60 | $186.60 | $186.60 |
| Purchase #7 | $71.63 | 4.430% | $74.8032 | $74.80 | $74.80 | $74.80 |
| 7 purchase totals = | $917.52 | $984.4107 | $984.40 | $984.40 | $984.40 | |