| 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 | $172.47 | 10.439% | $190.4741 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $88.41 | 10.122% | $97.3589 | $97.36 | $97.35 | $97.40 |
| Purchase #3 | $57.81 | 9.548% | $63.3297 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $127.32 | 5.734% | $134.6205 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $138.67 | 5.574% | $146.3995 | $146.40 | $146.40 | $146.40 |
| Purchase #6 | $105.54 | 10.746% | $116.8813 | $116.88 | $116.90 | $116.90 |
| Purchase #7 | $117.43 | 5.351% | $123.7137 | $123.71 | $123.70 | $123.70 |
| 7 purchase totals = | $807.65 | $872.7777 | $872.77 | $872.75 | $872.80 | |