| 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 | $7.65 | 6.490% | $8.1465 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $145.47 | 5.727% | $153.8011 | $153.80 | $153.80 | $153.80 |
| Purchase #3 | $15.64 | 10.749% | $17.3211 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $174.37 | 7.149% | $186.8357 | $186.84 | $186.85 | $186.80 |
| Purchase #5 | $225.89 | 3.367% | $233.4957 | $233.50 | $233.50 | $233.50 |
| Purchase #6 | $109.27 | 11.744% | $122.1027 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $237.30 | 6.858% | $253.574 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $915.59 | $975.2768 | $975.28 | $975.25 | $975.20 | |