| 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 | $16.38 | 3.222% | $16.9078 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $117.63 | 13.371% | $133.3583 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $59.56 | 11.556% | $66.4428 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $106.97 | 5.212% | $112.5453 | $112.55 | $112.55 | $112.50 |
| Purchase #5 | $156.39 | 10.499% | $172.8094 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $227.91 | 5.678% | $240.8507 | $240.85 | $240.85 | $240.90 |
| Purchase #7 | $148.26 | 13.156% | $167.7651 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $833.10 | $910.6794 | $910.69 | $910.65 | $910.70 | |