| 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 | $9.68 | 8.203% | $10.4741 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $175.74 | 12.377% | $197.4913 | $197.49 | $197.50 | $197.50 |
| Purchase #3 | $81.79 | 12.525% | $92.0342 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $174.94 | 13.361% | $198.3137 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $116.75 | 5.104% | $122.7089 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $126.54 | 11.670% | $141.3072 | $141.31 | $141.30 | $141.30 |
| Purchase #7 | $219.83 | 7.853% | $237.0932 | $237.09 | $237.10 | $237.10 |
| 7 purchase totals = | $905.27 | $999.4226 | $999.41 | $999.40 | $999.40 | |