| 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 | $20.27 | 13.693% | $23.0456 | $23.05 | $23.05 | $23.00 |
| Purchase #2 | $140.49 | 12.717% | $158.3561 | $158.36 | $158.35 | $158.40 |
| Purchase #3 | $174.33 | 8.701% | $189.4985 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $176.88 | 10.478% | $195.4135 | $195.41 | $195.40 | $195.40 |
| Purchase #5 | $33.32 | 7.684% | $35.8803 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $155.87 | 7.245% | $167.1628 | $167.16 | $167.15 | $167.20 |
| Purchase #7 | $67.53 | 9.320% | $73.8238 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $768.69 | $843.1806 | $843.18 | $843.15 | $843.20 | |