| 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 | $100.33 | 7.138% | $107.4916 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $103.59 | 3.128% | $106.8303 | $106.83 | $106.85 | $106.80 |
| Purchase #3 | $153.70 | 4.779% | $161.0453 | $161.05 | $161.05 | $161.00 |
| Purchase #4 | $150.46 | 11.200% | $167.3115 | $167.31 | $167.30 | $167.30 |
| Purchase #5 | $73.98 | 11.341% | $82.3701 | $82.37 | $82.35 | $82.40 |
| Purchase #6 | $9.25 | 8.322% | $10.0198 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $25.96 | 3.589% | $26.8917 | $26.89 | $26.90 | $26.90 |
| 7 purchase totals = | $617.27 | $661.9603 | $661.96 | $661.95 | $661.90 | |