| 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 | $161.30 | 13.850% | $183.6401 | $183.64 | $183.65 | $183.60 |
| Purchase #2 | $11.79 | 8.832% | $12.8313 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $249.85 | 9.185% | $272.7987 | $272.80 | $272.80 | $272.80 |
| Purchase #4 | $47.36 | 10.652% | $52.4048 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $111.57 | 12.634% | $125.6658 | $125.67 | $125.65 | $125.70 |
| Purchase #6 | $9.59 | 12.275% | $10.7672 | $10.77 | $10.75 | $10.80 |
| Purchase #7 | $9.67 | 3.692% | $10.027 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $601.13 | $668.1349 | $668.14 | $668.15 | $668.10 | |