| 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 | $15.25 | 3.136% | $15.7282 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $67.41 | 11.606% | $75.2336 | $75.23 | $75.25 | $75.20 |
| Purchase #3 | $226.77 | 13.403% | $257.164 | $257.16 | $257.15 | $257.20 |
| Purchase #4 | $78.26 | 13.530% | $88.8486 | $88.85 | $88.85 | $88.80 |
| Purchase #5 | $218.50 | 8.175% | $236.3624 | $236.36 | $236.35 | $236.40 |
| Purchase #6 | $70.52 | 5.225% | $74.2047 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $64.72 | 12.353% | $72.7149 | $72.71 | $72.70 | $72.70 |
| 7 purchase totals = | $741.43 | $820.2564 | $820.24 | $820.25 | $820.20 | |