| 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 | $27.40 | 10.606% | $30.306 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $137.39 | 8.510% | $149.0819 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $80.48 | 5.323% | $84.764 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $34.45 | 5.780% | $36.4412 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $247.74 | 3.795% | $257.1417 | $257.14 | $257.15 | $257.10 |
| Purchase #6 | $164.94 | 12.716% | $185.9138 | $185.91 | $185.90 | $185.90 |
| Purchase #7 | $70.30 | 13.576% | $79.8439 | $79.84 | $79.85 | $79.80 |
| 7 purchase totals = | $762.70 | $823.4925 | $823.48 | $823.50 | $823.40 | |