| 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 | $83.99 | 7.498% | $90.2876 | $90.29 | $90.30 | $90.30 |
| Purchase #2 | $231.30 | 5.784% | $244.6784 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $47.96 | 8.410% | $51.9934 | $51.99 | $52.00 | $52.00 |
| Purchase #4 | $122.84 | 7.670% | $132.2618 | $132.26 | $132.25 | $132.30 |
| Purchase #5 | $17.60 | 13.422% | $19.9623 | $19.96 | $19.95 | $20.00 |
| Purchase #6 | $18.64 | 8.478% | $20.2203 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $71.30 | 5.140% | $74.9648 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $593.63 | $634.3686 | $634.36 | $634.35 | $634.50 | |