| 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 | $29.55 | 6.179% | $31.3759 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $222.90 | 3.349% | $230.3649 | $230.36 | $230.35 | $230.40 |
| Purchase #3 | $124.46 | 13.716% | $141.5309 | $141.53 | $141.55 | $141.50 |
| Purchase #4 | $65.59 | 11.335% | $73.0246 | $73.02 | $73.00 | $73.00 |
| Purchase #5 | $106.70 | 9.338% | $116.6636 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $72.79 | 3.499% | $75.3369 | $75.34 | $75.35 | $75.30 |
| Purchase #7 | $228.27 | 6.702% | $243.5687 | $243.57 | $243.55 | $243.60 |
| 7 purchase totals = | $850.26 | $911.8655 | $911.86 | $911.85 | $911.90 | |