| 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 | $194.87 | 10.565% | $215.458 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $86.81 | 5.855% | $91.8927 | $91.89 | $91.90 | $91.90 |
| Purchase #3 | $220.73 | 6.308% | $234.6536 | $234.65 | $234.65 | $234.70 |
| Purchase #4 | $177.59 | 12.184% | $199.2276 | $199.23 | $199.25 | $199.20 |
| Purchase #5 | $109.47 | 5.202% | $115.1646 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $136.53 | 8.614% | $148.2907 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $87.76 | 12.362% | $98.6089 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $1,013.76 | $1,103.2961 | $1,103.29 | $1,103.30 | $1,103.40 | |