| 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 | $83.94 | 8.259% | $90.8726 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $31.76 | 10.410% | $35.0662 | $35.07 | $35.05 | $35.10 |
| Purchase #3 | $195.61 | 9.445% | $214.0854 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $154.37 | 7.120% | $165.3611 | $165.36 | $165.35 | $165.40 |
| Purchase #5 | $90.81 | 7.110% | $97.2666 | $97.27 | $97.25 | $97.30 |
| Purchase #6 | $166.36 | 9.566% | $182.274 | $182.27 | $182.25 | $182.30 |
| Purchase #7 | $124.62 | 13.695% | $141.6867 | $141.69 | $141.70 | $141.70 |
| 7 purchase totals = | $847.47 | $926.6126 | $926.62 | $926.55 | $926.80 | |