| 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 | $163.84 | 4.867% | $171.8141 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $248.87 | 10.270% | $274.4289 | $274.43 | $274.45 | $274.40 |
| Purchase #3 | $111.88 | 8.180% | $121.0318 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $148.39 | 12.650% | $167.1613 | $167.16 | $167.15 | $167.20 |
| Purchase #5 | $6.54 | 12.657% | $7.3678 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $55.63 | 6.722% | $59.3694 | $59.37 | $59.35 | $59.40 |
| Purchase #7 | $8.90 | 8.177% | $9.6278 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $744.05 | $810.8011 | $810.80 | $810.80 | $810.80 | |