| 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 | $65.39 | 9.119% | $71.3529 | $71.35 | $71.35 | $71.40 |
| Purchase #2 | $8.72 | 8.675% | $9.4765 | $9.48 | $9.50 | $9.50 |
| Purchase #3 | $23.40 | 11.776% | $26.1556 | $26.16 | $26.15 | $26.20 |
| Purchase #4 | $125.33 | 10.816% | $138.8857 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $97.79 | 7.431% | $105.0568 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $245.37 | 11.737% | $274.1691 | $274.17 | $274.15 | $274.20 |
| Purchase #7 | $146.38 | 8.849% | $159.3332 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $712.38 | $784.4298 | $784.44 | $784.45 | $784.60 | |