| 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 | $181.67 | 3.469% | $187.9721 | $187.97 | $187.95 | $188.00 |
| Purchase #2 | $73.90 | 4.229% | $77.0252 | $77.03 | $77.05 | $77.00 |
| Purchase #3 | $44.91 | 13.327% | $50.8952 | $50.90 | $50.90 | $50.90 |
| Purchase #4 | $150.59 | 9.631% | $165.0933 | $165.09 | $165.10 | $165.10 |
| Purchase #5 | $76.90 | 9.104% | $83.901 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $146.56 | 12.124% | $164.3289 | $164.33 | $164.35 | $164.30 |
| Purchase #7 | $132.33 | 3.411% | $136.8438 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $806.86 | $866.0595 | $866.06 | $866.10 | $866.00 | |