| 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 | $100.47 | 5.472% | $105.9677 | $105.97 | $105.95 | $106.00 |
| Purchase #2 | $194.31 | 6.571% | $207.0781 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $129.33 | 5.169% | $136.0151 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $130.82 | 11.755% | $146.1979 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $90.74 | 11.413% | $101.0962 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $111.95 | 4.299% | $116.7627 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $52.86 | 10.235% | $58.2702 | $58.27 | $58.25 | $58.30 |
| 7 purchase totals = | $810.48 | $871.3879 | $871.40 | $871.35 | $871.50 | |