| 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 | $14.28 | 7.870% | $15.4038 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $65.37 | 9.108% | $71.3239 | $71.32 | $71.30 | $71.30 |
| Purchase #3 | $27.68 | 5.253% | $29.134 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $37.68 | 5.337% | $39.691 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $201.82 | 13.409% | $228.882 | $228.88 | $228.90 | $228.90 |
| Purchase #6 | $74.85 | 5.857% | $79.234 | $79.23 | $79.25 | $79.20 |
| Purchase #7 | $227.98 | 11.698% | $254.6491 | $254.65 | $254.65 | $254.60 |
| 7 purchase totals = | $649.66 | $718.3178 | $718.30 | $718.35 | $718.20 | |