| 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 | $73.48 | 8.302% | $79.5803 | $79.58 | $79.60 | $79.60 |
| Purchase #2 | $185.91 | 5.336% | $195.8302 | $195.83 | $195.85 | $195.80 |
| Purchase #3 | $90.57 | 9.276% | $98.9713 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $99.30 | 5.746% | $105.0058 | $105.01 | $105.00 | $105.00 |
| Purchase #5 | $113.55 | 13.688% | $129.0927 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $99.29 | 3.585% | $102.8495 | $102.85 | $102.85 | $102.80 |
| Purchase #7 | $242.77 | 12.437% | $272.9633 | $272.96 | $272.95 | $273.00 |
| 7 purchase totals = | $904.87 | $984.2931 | $984.29 | $984.30 | $984.30 | |