| 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 | $238.86 | 8.843% | $259.9824 | $259.98 | $260.00 | $260.00 |
| Purchase #2 | $69.87 | 12.727% | $78.7624 | $78.76 | $78.75 | $78.80 |
| Purchase #3 | $53.97 | 12.583% | $60.761 | $60.76 | $60.75 | $60.80 |
| Purchase #4 | $12.82 | 4.414% | $13.3859 | $13.39 | $13.40 | $13.40 |
| Purchase #5 | $113.33 | 13.810% | $128.9809 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $60.66 | 4.627% | $63.4667 | $63.47 | $63.45 | $63.50 |
| Purchase #7 | $30.98 | 13.443% | $35.1446 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $580.49 | $640.4839 | $640.48 | $640.50 | $640.60 | |