| 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 | $99.94 | 4.525% | $104.4623 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $18.77 | 4.175% | $19.5536 | $19.55 | $19.55 | $19.60 |
| Purchase #3 | $136.92 | 8.206% | $148.1557 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $79.58 | 5.675% | $84.0962 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $154.29 | 9.785% | $169.3873 | $169.39 | $169.40 | $169.40 |
| Purchase #6 | $120.32 | 8.837% | $130.9527 | $130.95 | $130.95 | $131.00 |
| Purchase #7 | $227.96 | 9.695% | $250.0607 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $837.78 | $906.6685 | $906.67 | $906.65 | $906.90 | |