| 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 | $216.33 | 3.305% | $223.4797 | $223.48 | $223.50 | $223.50 |
| Purchase #2 | $169.80 | 3.184% | $175.2064 | $175.21 | $175.20 | $175.20 |
| Purchase #3 | $228.98 | 3.490% | $236.9714 | $236.97 | $236.95 | $237.00 |
| Purchase #4 | $212.48 | 10.409% | $234.597 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $246.60 | 9.671% | $270.4487 | $270.45 | $270.45 | $270.40 |
| Purchase #6 | $29.30 | 3.796% | $30.4122 | $30.41 | $30.40 | $30.40 |
| Purchase #7 | $242.61 | 6.754% | $258.9959 | $259.00 | $259.00 | $259.00 |
| 7 purchase totals = | $1,346.10 | $1,430.1113 | $1,430.12 | $1,430.10 | $1,430.10 | |