| 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 | $19.84 | 6.871% | $21.2032 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $156.64 | 8.408% | $169.8103 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $187.78 | 11.659% | $209.6733 | $209.67 | $209.65 | $209.70 |
| Purchase #4 | $127.52 | 3.760% | $132.3148 | $132.31 | $132.30 | $132.30 |
| Purchase #5 | $51.63 | 3.287% | $53.3271 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $117.69 | 12.522% | $132.4271 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $170.45 | 13.796% | $193.9653 | $193.97 | $193.95 | $194.00 |
| 7 purchase totals = | $831.55 | $912.7211 | $912.72 | $912.70 | $912.70 | |