| 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 | $179.64 | 4.193% | $187.1723 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $136.46 | 8.854% | $148.5422 | $148.54 | $148.55 | $148.50 |
| Purchase #3 | $208.65 | 10.224% | $229.9824 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $41.77 | 11.818% | $46.7064 | $46.71 | $46.70 | $46.70 |
| Purchase #5 | $149.53 | 6.710% | $159.5635 | $159.56 | $159.55 | $159.60 |
| Purchase #6 | $18.79 | 5.583% | $19.839 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $86.76 | 12.131% | $97.2849 | $97.28 | $97.30 | $97.30 |
| 7 purchase totals = | $821.60 | $889.0907 | $889.08 | $889.10 | $889.10 | |