| 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 | $163.56 | 10.107% | $180.091 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $132.78 | 13.813% | $151.1209 | $151.12 | $151.10 | $151.10 |
| Purchase #3 | $20.84 | 4.430% | $21.7632 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $87.67 | 13.770% | $99.7422 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $232.96 | 4.790% | $244.1188 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $216.40 | 6.867% | $231.2602 | $231.26 | $231.25 | $231.30 |
| Purchase #7 | $6.89 | 8.652% | $7.4861 | $7.49 | $7.50 | $7.50 |
| 7 purchase totals = | $861.10 | $935.5824 | $935.58 | $935.55 | $935.60 | |