| 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 | $26.71 | 13.316% | $30.2667 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $47.45 | 9.267% | $51.8472 | $51.85 | $51.85 | $51.80 |
| Purchase #3 | $9.61 | 9.490% | $10.522 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $81.26 | 13.693% | $92.3869 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $150.71 | 12.292% | $169.2353 | $169.24 | $169.25 | $169.20 |
| Purchase #6 | $244.61 | 11.561% | $272.8894 | $272.89 | $272.90 | $272.90 |
| Purchase #7 | $68.37 | 9.733% | $75.0245 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $628.72 | $702.1720 | $702.18 | $702.15 | $702.10 | |