| 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 | $179.40 | 3.448% | $185.5857 | $185.59 | $185.60 | $185.60 |
| Purchase #2 | $156.35 | 6.501% | $166.5143 | $166.51 | $166.50 | $166.50 |
| Purchase #3 | $236.97 | 12.792% | $267.2832 | $267.28 | $267.30 | $267.30 |
| Purchase #4 | $5.63 | 3.857% | $5.8471 | $5.85 | $5.85 | $5.80 |
| Purchase #5 | $180.94 | 8.370% | $196.0847 | $196.08 | $196.10 | $196.10 |
| Purchase #6 | $46.55 | 7.121% | $49.8648 | $49.86 | $49.85 | $49.90 |
| Purchase #7 | $31.70 | 9.753% | $34.7917 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $837.54 | $905.9715 | $905.96 | $906.00 | $906.00 | |