| 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 | $13.79 | 3.467% | $14.2681 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $231.64 | 13.829% | $263.6735 | $263.67 | $263.65 | $263.70 |
| Purchase #3 | $172.99 | 13.430% | $196.2226 | $196.22 | $196.20 | $196.20 |
| Purchase #4 | $190.62 | 13.175% | $215.7342 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $31.66 | 5.326% | $33.3462 | $33.35 | $33.35 | $33.30 |
| Purchase #6 | $9.90 | 9.432% | $10.8338 | $10.83 | $10.85 | $10.80 |
| Purchase #7 | $66.94 | 9.564% | $73.3421 | $73.34 | $73.35 | $73.30 |
| 7 purchase totals = | $717.54 | $807.4205 | $807.41 | $807.40 | $807.30 | |