| 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 | $81.99 | 6.787% | $87.5547 | $87.55 | $87.55 | $87.60 |
| Purchase #2 | $9.55 | 8.497% | $10.3615 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $221.68 | 6.717% | $236.5702 | $236.57 | $236.55 | $236.60 |
| Purchase #4 | $48.56 | 5.838% | $51.3949 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $97.65 | 5.247% | $102.7737 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $93.33 | 3.826% | $96.9008 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $11.58 | 13.521% | $13.1457 | $13.15 | $13.15 | $13.10 |
| 7 purchase totals = | $564.34 | $598.7015 | $598.69 | $598.65 | $598.80 | |