| 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 | $64.57 | 11.500% | $71.9956 | $72.00 | $72.00 | $72.00 |
| Purchase #2 | $110.68 | 5.615% | $116.8947 | $116.89 | $116.90 | $116.90 |
| Purchase #3 | $229.90 | 9.414% | $251.5428 | $251.54 | $251.55 | $251.50 |
| Purchase #4 | $240.79 | 4.588% | $251.8374 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $89.61 | 10.353% | $98.8873 | $98.89 | $98.90 | $98.90 |
| Purchase #6 | $12.29 | 7.680% | $13.2339 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $61.82 | 3.144% | $63.7636 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $809.66 | $868.1553 | $868.15 | $868.20 | $868.10 | |