| 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 | $222.72 | 7.539% | $239.5109 | $239.51 | $239.50 | $239.50 |
| Purchase #2 | $7.82 | 12.237% | $8.7769 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $58.40 | 6.461% | $62.1732 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $40.61 | 10.552% | $44.8952 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $47.50 | 9.563% | $52.0424 | $52.04 | $52.05 | $52.00 |
| Purchase #6 | $165.97 | 8.468% | $180.0243 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $137.59 | 8.791% | $149.6855 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $680.61 | $737.1084 | $737.11 | $737.10 | $737.10 | |