| 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 | $49.37 | 12.317% | $55.4509 | $55.45 | $55.45 | $55.50 |
| Purchase #2 | $155.80 | 6.816% | $166.4193 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $13.81 | 11.734% | $15.4305 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $175.60 | 6.776% | $187.4987 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $142.65 | 8.538% | $154.8295 | $154.83 | $154.85 | $154.80 |
| Purchase #6 | $245.38 | 5.226% | $258.2036 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $196.63 | 5.405% | $207.2579 | $207.26 | $207.25 | $207.30 |
| 7 purchase totals = | $979.24 | $1,045.0904 | $1,045.09 | $1,045.10 | $1,045.10 | |