| 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 | $110.53 | 13.425% | $125.3687 | $125.37 | $125.35 | $125.40 |
| Purchase #2 | $91.79 | 9.699% | $100.6927 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $126.92 | 7.653% | $136.6332 | $136.63 | $136.65 | $136.60 |
| Purchase #4 | $205.25 | 10.687% | $227.1851 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $56.89 | 12.633% | $64.0769 | $64.08 | $64.10 | $64.10 |
| Purchase #6 | $106.47 | 10.388% | $117.5301 | $117.53 | $117.55 | $117.50 |
| Purchase #7 | $5.58 | 5.629% | $5.8941 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $703.43 | $777.3808 | $777.38 | $777.45 | $777.40 | |