| 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 | $10.98 | 13.118% | $12.4204 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $85.90 | 13.853% | $97.7997 | $97.80 | $97.80 | $97.80 |
| Purchase #3 | $54.91 | 12.816% | $61.9473 | $61.95 | $61.95 | $61.90 |
| Purchase #4 | $147.62 | 13.583% | $167.6712 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $172.94 | 5.129% | $181.8101 | $181.81 | $181.80 | $181.80 |
| Purchase #6 | $72.55 | 5.271% | $76.3741 | $76.37 | $76.35 | $76.40 |
| Purchase #7 | $188.86 | 12.557% | $212.5752 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $733.76 | $810.5980 | $810.60 | $810.55 | $810.60 | |