| 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 | $112.92 | 6.174% | $119.8917 | $119.89 | $119.90 | $119.90 |
| Purchase #2 | $20.98 | 11.696% | $23.4338 | $23.43 | $23.45 | $23.40 |
| Purchase #3 | $111.39 | 8.572% | $120.9384 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $99.75 | 6.712% | $106.4452 | $106.45 | $106.45 | $106.40 |
| Purchase #5 | $109.41 | 3.584% | $113.3313 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $229.31 | 7.453% | $246.4005 | $246.40 | $246.40 | $246.40 |
| Purchase #7 | $117.91 | 9.750% | $129.4062 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $801.67 | $859.8471 | $859.85 | $859.90 | $859.70 | |