| 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 | $71.63 | 12.380% | $80.4978 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $217.99 | 3.746% | $226.1559 | $226.16 | $226.15 | $226.20 |
| Purchase #3 | $37.71 | 8.664% | $40.9772 | $40.98 | $41.00 | $41.00 |
| Purchase #4 | $92.88 | 7.655% | $99.99 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $122.66 | 3.309% | $126.7188 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $57.46 | 13.161% | $65.0223 | $65.02 | $65.00 | $65.00 |
| Purchase #7 | $199.52 | 11.747% | $222.9576 | $222.96 | $222.95 | $223.00 |
| 7 purchase totals = | $799.85 | $862.3196 | $862.33 | $862.30 | $862.40 | |