| 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 | $199.50 | 8.158% | $215.7752 | $215.78 | $215.80 | $215.80 |
| Purchase #2 | $45.61 | 7.756% | $49.1475 | $49.15 | $49.15 | $49.10 |
| Purchase #3 | $142.81 | 11.542% | $159.2931 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $172.35 | 3.589% | $178.5356 | $178.54 | $178.55 | $178.50 |
| Purchase #5 | $76.60 | 3.217% | $79.0642 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $110.95 | 10.548% | $122.653 | $122.65 | $122.65 | $122.70 |
| Purchase #7 | $109.40 | 8.551% | $118.7548 | $118.75 | $118.75 | $118.80 |
| 7 purchase totals = | $857.22 | $923.2234 | $923.22 | $923.25 | $923.30 | |