| 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 | $32.43 | 9.519% | $35.517 | $35.52 | $35.50 | $35.50 |
| Purchase #2 | $210.43 | 11.429% | $234.48 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $79.33 | 12.304% | $89.0908 | $89.09 | $89.10 | $89.10 |
| Purchase #4 | $70.49 | 13.536% | $80.0315 | $80.03 | $80.05 | $80.00 |
| Purchase #5 | $81.41 | 7.174% | $87.2504 | $87.25 | $87.25 | $87.30 |
| Purchase #6 | $124.70 | 3.825% | $129.4698 | $129.47 | $129.45 | $129.50 |
| Purchase #7 | $90.49 | 7.517% | $97.2921 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $689.28 | $753.1316 | $753.13 | $753.15 | $753.20 | |