| 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 | $97.84 | 8.773% | $106.4235 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $165.46 | 12.595% | $186.2997 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $100.25 | 9.532% | $109.8058 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $192.54 | 13.413% | $218.3654 | $218.37 | $218.35 | $218.40 |
| Purchase #5 | $13.78 | 9.374% | $15.0717 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $37.75 | 10.710% | $41.793 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $189.55 | 4.645% | $198.3546 | $198.35 | $198.35 | $198.40 |
| 7 purchase totals = | $797.17 | $876.1137 | $876.11 | $876.05 | $876.20 | |