| 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 | $79.34 | 3.612% | $82.2058 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $6.59 | 4.217% | $6.8679 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $38.33 | 5.538% | $40.4527 | $40.45 | $40.45 | $40.50 |
| Purchase #4 | $9.65 | 6.144% | $10.2429 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $28.75 | 3.792% | $29.8402 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $135.87 | 9.354% | $148.5793 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $204.76 | 10.476% | $226.2107 | $226.21 | $226.20 | $226.20 |
| 7 purchase totals = | $503.29 | $544.3995 | $544.40 | $544.40 | $544.40 | |