| 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 | $15.88 | 6.307% | $16.8816 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $12.75 | 4.853% | $13.3688 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $157.72 | 10.259% | $173.9005 | $173.90 | $173.90 | $173.90 |
| Purchase #4 | $170.26 | 9.192% | $185.9103 | $185.91 | $185.90 | $185.90 |
| Purchase #5 | $225.31 | 4.812% | $236.1519 | $236.15 | $236.15 | $236.20 |
| Purchase #6 | $62.56 | 5.312% | $65.8832 | $65.88 | $65.90 | $65.90 |
| Purchase #7 | $45.49 | 12.750% | $51.29 | $51.29 | $51.30 | $51.30 |
| 7 purchase totals = | $689.97 | $743.3863 | $743.38 | $743.40 | $743.50 | |