| 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 | $71.32 | 4.862% | $74.7876 | $74.79 | $74.80 | $74.80 |
| Purchase #2 | $140.50 | 4.243% | $146.4614 | $146.46 | $146.45 | $146.50 |
| Purchase #3 | $52.62 | 5.762% | $55.652 | $55.65 | $55.65 | $55.70 |
| Purchase #4 | $126.42 | 4.484% | $132.0887 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $165.77 | 4.634% | $173.4518 | $173.45 | $173.45 | $173.50 |
| Purchase #6 | $5.99 | 11.605% | $6.6851 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $25.92 | 6.657% | $27.6455 | $27.65 | $27.65 | $27.60 |
| 7 purchase totals = | $588.54 | $616.7721 | $616.78 | $616.80 | $616.90 | |