| 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 | $14.33 | 7.805% | $15.4485 | $15.45 | $15.45 | $15.40 |
| Purchase #2 | $125.97 | 13.161% | $142.5489 | $142.55 | $142.55 | $142.50 |
| Purchase #3 | $145.69 | 12.523% | $163.9348 | $163.93 | $163.95 | $163.90 |
| Purchase #4 | $57.40 | 6.379% | $61.0615 | $61.06 | $61.05 | $61.10 |
| Purchase #5 | $79.75 | 3.633% | $82.6473 | $82.65 | $82.65 | $82.60 |
| Purchase #6 | $111.78 | 5.135% | $117.5199 | $117.52 | $117.50 | $117.50 |
| Purchase #7 | $246.43 | 8.203% | $266.6447 | $266.64 | $266.65 | $266.60 |
| 7 purchase totals = | $781.35 | $849.8056 | $849.80 | $849.80 | $849.60 | |