| 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 | $27.35 | 11.616% | $30.527 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $25.92 | 8.387% | $28.0939 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $196.88 | 6.723% | $210.1162 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $237.33 | 3.745% | $246.218 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $77.26 | 11.426% | $86.0877 | $86.09 | $86.10 | $86.10 |
| Purchase #6 | $115.71 | 8.830% | $125.9272 | $125.93 | $125.95 | $125.90 |
| Purchase #7 | $166.74 | 8.331% | $180.6311 | $180.63 | $180.65 | $180.60 |
| 7 purchase totals = | $847.19 | $907.6011 | $907.61 | $907.65 | $907.50 | |