| 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 | $40.91 | 8.485% | $44.3812 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $222.49 | 3.220% | $229.6542 | $229.65 | $229.65 | $229.70 |
| Purchase #3 | $117.78 | 10.430% | $130.0645 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $208.30 | 4.456% | $217.5818 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $243.68 | 4.305% | $254.1704 | $254.17 | $254.15 | $254.20 |
| Purchase #6 | $201.93 | 9.204% | $220.5156 | $220.52 | $220.50 | $220.50 |
| Purchase #7 | $227.38 | 11.568% | $253.6833 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $1,262.47 | $1,350.0510 | $1,350.04 | $1,350.05 | $1,350.20 | |