| 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 | $154.47 | 9.595% | $169.2914 | $169.29 | $169.30 | $169.30 |
| Purchase #2 | $77.69 | 12.598% | $87.4774 | $87.48 | $87.50 | $87.50 |
| Purchase #3 | $80.44 | 7.322% | $86.3298 | $86.33 | $86.35 | $86.30 |
| Purchase #4 | $31.89 | 9.531% | $34.9294 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $199.78 | 8.598% | $216.9571 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $164.53 | 7.824% | $177.4028 | $177.40 | $177.40 | $177.40 |
| Purchase #7 | $117.87 | 12.325% | $132.3975 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $826.67 | $904.7854 | $904.79 | $904.85 | $904.80 | |