| 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 | $47.70 | 8.495% | $51.7521 | $51.75 | $51.75 | $51.80 |
| Purchase #2 | $51.84 | 11.650% | $57.8794 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $125.72 | 5.707% | $132.8948 | $132.89 | $132.90 | $132.90 |
| Purchase #4 | $132.81 | 10.833% | $147.1973 | $147.20 | $147.20 | $147.20 |
| Purchase #5 | $17.59 | 8.775% | $19.1335 | $19.13 | $19.15 | $19.10 |
| Purchase #6 | $227.58 | 9.160% | $248.4263 | $248.43 | $248.45 | $248.40 |
| Purchase #7 | $94.67 | 8.543% | $102.7577 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $697.91 | $760.0411 | $760.04 | $760.10 | $760.10 | |