| 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 | $21.78 | 4.153% | $22.6845 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $121.73 | 3.718% | $126.2559 | $126.26 | $126.25 | $126.30 |
| Purchase #3 | $209.92 | 11.815% | $234.722 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $225.27 | 3.801% | $233.8325 | $233.83 | $233.85 | $233.80 |
| Purchase #5 | $244.84 | 5.103% | $257.3342 | $257.33 | $257.35 | $257.30 |
| Purchase #6 | $21.44 | 4.717% | $22.4513 | $22.45 | $22.45 | $22.50 |
| Purchase #7 | $128.67 | 6.307% | $136.7852 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $973.65 | $1,034.0656 | $1,034.06 | $1,034.10 | $1,034.10 | |