| 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 | $17.81 | 5.719% | $18.8286 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $221.55 | 10.517% | $244.8504 | $244.85 | $244.85 | $244.90 |
| Purchase #3 | $104.40 | 10.823% | $115.6992 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $46.81 | 10.476% | $51.7138 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $151.54 | 11.658% | $169.2065 | $169.21 | $169.20 | $169.20 |
| Purchase #6 | $66.89 | 7.862% | $72.1489 | $72.15 | $72.15 | $72.10 |
| Purchase #7 | $143.96 | 12.406% | $161.8197 | $161.82 | $161.80 | $161.80 |
| 7 purchase totals = | $752.96 | $834.2671 | $834.27 | $834.25 | $834.20 | |