| 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 | $64.38 | 12.727% | $72.5736 | $72.57 | $72.55 | $72.60 |
| Purchase #2 | $70.62 | 12.130% | $79.1862 | $79.19 | $79.20 | $79.20 |
| Purchase #3 | $142.60 | 11.201% | $158.5726 | $158.57 | $158.55 | $158.60 |
| Purchase #4 | $133.76 | 13.110% | $151.2959 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $168.43 | 13.192% | $190.6493 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $142.96 | 11.649% | $159.6134 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $149.49 | 9.244% | $163.3089 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $872.24 | $975.1999 | $975.20 | $975.15 | $975.20 | |