| 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 | $244.43 | 5.297% | $257.3775 | $257.38 | $257.40 | $257.40 |
| Purchase #2 | $60.27 | 4.645% | $63.0695 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $231.80 | 6.784% | $247.5253 | $247.53 | $247.55 | $247.50 |
| Purchase #4 | $137.58 | 6.122% | $146.0026 | $146.00 | $146.00 | $146.00 |
| Purchase #5 | $10.59 | 3.711% | $10.983 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $92.79 | 7.874% | $100.0963 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $98.53 | 6.451% | $104.8862 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $875.99 | $929.9404 | $929.95 | $930.00 | $930.00 | |