| 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 | $220.41 | 6.340% | $234.384 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $8.78 | 7.728% | $9.4585 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $132.99 | 3.455% | $137.5848 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $118.36 | 8.235% | $128.1069 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $50.84 | 12.189% | $57.0369 | $57.04 | $57.05 | $57.00 |
| Purchase #6 | $231.64 | 4.324% | $241.6561 | $241.66 | $241.65 | $241.70 |
| Purchase #7 | $150.76 | 5.111% | $158.4653 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $913.78 | $966.6925 | $966.70 | $966.70 | $966.80 | |