| 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 | $97.46 | 6.502% | $103.7968 | $103.80 | $103.80 | $103.80 |
| Purchase #2 | $5.43 | 7.554% | $5.8402 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $108.91 | 4.182% | $113.4646 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $101.79 | 13.726% | $115.7617 | $115.76 | $115.75 | $115.80 |
| Purchase #5 | $77.76 | 4.221% | $81.0422 | $81.04 | $81.05 | $81.00 |
| Purchase #6 | $91.55 | 12.159% | $102.6816 | $102.68 | $102.70 | $102.70 |
| Purchase #7 | $15.25 | 13.390% | $17.292 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $498.15 | $539.8791 | $539.87 | $539.90 | $539.90 | |