| 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 | $25.55 | 5.185% | $26.8748 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $49.45 | 11.766% | $55.2683 | $55.27 | $55.25 | $55.30 |
| Purchase #3 | $190.41 | 13.302% | $215.7383 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $15.98 | 9.263% | $17.4602 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $176.82 | 11.380% | $196.9421 | $196.94 | $196.95 | $196.90 |
| Purchase #6 | $38.87 | 7.809% | $41.9054 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $188.27 | 5.159% | $197.9828 | $197.98 | $198.00 | $198.00 |
| 7 purchase totals = | $685.35 | $752.1719 | $752.17 | $752.15 | $752.20 | |