| 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 | $175.70 | 9.397% | $192.2105 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $124.73 | 3.282% | $128.8236 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $45.49 | 4.843% | $47.6931 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $49.64 | 7.156% | $53.1922 | $53.19 | $53.20 | $53.20 |
| Purchase #5 | $77.57 | 13.692% | $88.1909 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $107.99 | 5.237% | $113.6454 | $113.65 | $113.65 | $113.60 |
| Purchase #7 | $129.61 | 7.645% | $139.5187 | $139.52 | $139.50 | $139.50 |
| 7 purchase totals = | $710.73 | $763.2744 | $763.27 | $763.25 | $763.20 | |