| 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 | $210.79 | 5.263% | $221.8839 | $221.88 | $221.90 | $221.90 |
| Purchase #2 | $80.32 | 13.373% | $91.0612 | $91.06 | $91.05 | $91.10 |
| Purchase #3 | $179.72 | 10.595% | $198.7613 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $27.82 | 8.608% | $30.2147 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $91.46 | 13.217% | $103.5483 | $103.55 | $103.55 | $103.50 |
| Purchase #6 | $143.83 | 10.218% | $158.5265 | $158.53 | $158.55 | $158.50 |
| Purchase #7 | $162.86 | 6.318% | $173.1495 | $173.15 | $173.15 | $173.10 |
| 7 purchase totals = | $896.80 | $977.1454 | $977.14 | $977.15 | $977.10 | |