| 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 | $15.91 | 10.179% | $17.5295 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $21.78 | 12.584% | $24.5208 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $197.54 | 4.619% | $206.6644 | $206.66 | $206.65 | $206.70 |
| Purchase #4 | $209.81 | 12.510% | $236.0572 | $236.06 | $236.05 | $236.10 |
| Purchase #5 | $179.61 | 4.620% | $187.908 | $187.91 | $187.90 | $187.90 |
| Purchase #6 | $89.63 | 4.502% | $93.6651 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $191.69 | 6.568% | $204.2802 | $204.28 | $204.30 | $204.30 |
| 7 purchase totals = | $905.97 | $970.6252 | $970.63 | $970.60 | $970.70 | |