| 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 | $27.30 | 5.261% | $28.7363 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $70.44 | 6.803% | $75.232 | $75.23 | $75.25 | $75.20 |
| Purchase #3 | $197.48 | 3.280% | $203.9573 | $203.96 | $203.95 | $204.00 |
| Purchase #4 | $65.91 | 10.252% | $72.6671 | $72.67 | $72.65 | $72.70 |
| Purchase #5 | $28.48 | 5.511% | $30.0495 | $30.05 | $30.05 | $30.00 |
| Purchase #6 | $243.45 | 8.718% | $264.674 | $264.67 | $264.65 | $264.70 |
| Purchase #7 | $230.38 | 13.323% | $261.0735 | $261.07 | $261.05 | $261.10 |
| 7 purchase totals = | $863.44 | $936.3897 | $936.39 | $936.35 | $936.40 | |