| 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 | $15.69 | 12.480% | $17.6481 | $17.65 | $17.65 | $17.60 |
| Purchase #2 | $22.38 | 12.793% | $25.2431 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $120.94 | 9.185% | $132.0483 | $132.05 | $132.05 | $132.00 |
| Purchase #4 | $33.30 | 10.752% | $36.8804 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $172.61 | 3.117% | $177.9903 | $177.99 | $178.00 | $178.00 |
| Purchase #6 | $126.55 | 8.854% | $137.7547 | $137.75 | $137.75 | $137.80 |
| Purchase #7 | $190.27 | 8.568% | $206.5723 | $206.57 | $206.55 | $206.60 |
| 7 purchase totals = | $681.74 | $734.1372 | $734.13 | $734.15 | $734.10 | |