| 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 | $51.84 | 12.651% | $58.3983 | $58.40 | $58.40 | $58.40 |
| Purchase #2 | $58.26 | 13.737% | $66.2632 | $66.26 | $66.25 | $66.30 |
| Purchase #3 | $250.41 | 11.502% | $279.2122 | $279.21 | $279.20 | $279.20 |
| Purchase #4 | $93.60 | 3.753% | $97.1128 | $97.11 | $97.10 | $97.10 |
| Purchase #5 | $69.98 | 10.248% | $77.1516 | $77.15 | $77.15 | $77.20 |
| Purchase #6 | $106.33 | 10.356% | $117.3415 | $117.34 | $117.35 | $117.30 |
| Purchase #7 | $183.66 | 6.809% | $196.1654 | $196.17 | $196.15 | $196.20 |
| 7 purchase totals = | $814.08 | $891.6450 | $891.64 | $891.60 | $891.70 | |