| 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 | $41.79 | 8.804% | $45.4692 | $45.47 | $45.45 | $45.50 |
| Purchase #2 | $78.90 | 10.515% | $87.1963 | $87.20 | $87.20 | $87.20 |
| Purchase #3 | $36.73 | 12.693% | $41.3921 | $41.39 | $41.40 | $41.40 |
| Purchase #4 | $198.71 | 8.353% | $215.3082 | $215.31 | $215.30 | $215.30 |
| Purchase #5 | $79.60 | 12.636% | $89.6583 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $123.37 | 8.509% | $133.8676 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $191.74 | 10.699% | $212.2543 | $212.25 | $212.25 | $212.30 |
| 7 purchase totals = | $750.84 | $825.1460 | $825.15 | $825.10 | $825.30 | |