| 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 | $225.28 | 11.334% | $250.8132 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $36.88 | 11.155% | $40.994 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $66.76 | 4.253% | $69.5993 | $69.60 | $69.60 | $69.60 |
| Purchase #4 | $102.65 | 13.791% | $116.8065 | $116.81 | $116.80 | $116.80 |
| Purchase #5 | $9.35 | 3.321% | $9.6605 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $232.85 | 9.689% | $255.4108 | $255.41 | $255.40 | $255.40 |
| Purchase #7 | $121.97 | 4.586% | $127.5635 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $795.74 | $870.8478 | $870.84 | $870.80 | $870.90 | |