| 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 | $184.79 | 10.441% | $204.0839 | $204.08 | $204.10 | $204.10 |
| Purchase #2 | $93.90 | 6.846% | $100.3284 | $100.33 | $100.35 | $100.30 |
| Purchase #3 | $45.29 | 12.406% | $50.9087 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $17.46 | 3.465% | $18.065 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $68.30 | 8.567% | $74.1513 | $74.15 | $74.15 | $74.20 |
| Purchase #6 | $167.40 | 10.539% | $185.0423 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $193.84 | 3.310% | $200.2561 | $200.26 | $200.25 | $200.30 |
| 7 purchase totals = | $770.98 | $832.8357 | $832.84 | $832.85 | $832.90 | |