| 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 | $50.28 | 3.359% | $51.9689 | $51.97 | $51.95 | $52.00 |
| Purchase #2 | $105.70 | 10.523% | $116.8228 | $116.82 | $116.80 | $116.80 |
| Purchase #3 | $217.25 | 10.324% | $239.6789 | $239.68 | $239.70 | $239.70 |
| Purchase #4 | $127.51 | 11.817% | $142.5779 | $142.58 | $142.60 | $142.60 |
| Purchase #5 | $107.25 | 13.202% | $121.4091 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $73.64 | 7.520% | $79.1777 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $206.86 | 8.154% | $223.7274 | $223.73 | $223.75 | $223.70 |
| 7 purchase totals = | $888.49 | $975.3627 | $975.37 | $975.40 | $975.40 | |