| 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 | $229.88 | 6.482% | $244.7808 | $244.78 | $244.80 | $244.80 |
| Purchase #2 | $41.90 | 12.382% | $47.0881 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $79.78 | 11.410% | $88.8829 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $34.62 | 6.343% | $36.8159 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $128.63 | 3.139% | $132.6677 | $132.67 | $132.65 | $132.70 |
| Purchase #6 | $29.54 | 6.419% | $31.4362 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $136.39 | 6.308% | $144.9935 | $144.99 | $145.00 | $145.00 |
| 7 purchase totals = | $680.74 | $726.6651 | $726.67 | $726.70 | $726.70 | |