| 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 | $60.43 | 9.680% | $66.2796 | $66.28 | $66.30 | $66.30 |
| Purchase #2 | $81.38 | 3.748% | $84.4301 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $140.91 | 12.798% | $158.9437 | $158.94 | $158.95 | $158.90 |
| Purchase #4 | $18.83 | 7.169% | $20.1799 | $20.18 | $20.20 | $20.20 |
| Purchase #5 | $170.94 | 12.790% | $192.8032 | $192.80 | $192.80 | $192.80 |
| Purchase #6 | $26.96 | 13.259% | $30.5346 | $30.53 | $30.55 | $30.50 |
| Purchase #7 | $118.89 | 11.451% | $132.5041 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $618.34 | $685.6752 | $685.66 | $685.75 | $685.60 | |