| 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 | $11.93 | 4.172% | $12.4277 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $99.89 | 7.513% | $107.3947 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $212.87 | 10.199% | $234.5806 | $234.58 | $234.60 | $234.60 |
| Purchase #4 | $15.47 | 4.505% | $16.1669 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $103.97 | 7.112% | $111.3643 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $75.80 | 8.604% | $82.3218 | $82.32 | $82.30 | $82.30 |
| Purchase #7 | $115.91 | 5.816% | $122.6513 | $122.65 | $122.65 | $122.70 |
| 7 purchase totals = | $635.84 | $686.9073 | $686.90 | $686.90 | $687.00 | |