| 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 | $103.94 | 9.175% | $113.4765 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $128.37 | 12.298% | $144.1569 | $144.16 | $144.15 | $144.20 |
| Purchase #3 | $13.97 | 13.605% | $15.8706 | $15.87 | $15.85 | $15.90 |
| Purchase #4 | $62.71 | 10.414% | $69.2406 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $195.38 | 10.296% | $215.4963 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $146.93 | 4.380% | $153.3655 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $163.29 | 3.573% | $169.1244 | $169.12 | $169.10 | $169.10 |
| 7 purchase totals = | $814.59 | $880.7308 | $880.74 | $880.70 | $880.80 | |