| 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 | $170.39 | 6.144% | $180.8588 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $244.95 | 8.386% | $265.4915 | $265.49 | $265.50 | $265.50 |
| Purchase #3 | $242.44 | 12.319% | $272.3062 | $272.31 | $272.30 | $272.30 |
| Purchase #4 | $207.34 | 4.438% | $216.5417 | $216.54 | $216.55 | $216.50 |
| Purchase #5 | $68.33 | 12.300% | $76.7346 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $166.47 | 10.598% | $184.1125 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $117.36 | 13.157% | $132.8011 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $1,217.28 | $1,328.8464 | $1,328.84 | $1,328.85 | $1,328.80 | |