| 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 | $35.84 | 8.208% | $38.7817 | $38.78 | $38.80 | $38.80 |
| Purchase #2 | $31.77 | 10.634% | $35.1484 | $35.15 | $35.15 | $35.10 |
| Purchase #3 | $47.72 | 10.648% | $52.8012 | $52.80 | $52.80 | $52.80 |
| Purchase #4 | $49.75 | 3.318% | $51.4007 | $51.40 | $51.40 | $51.40 |
| Purchase #5 | $212.44 | 11.522% | $236.9173 | $236.92 | $236.90 | $236.90 |
| Purchase #6 | $34.75 | 8.304% | $37.6356 | $37.64 | $37.65 | $37.60 |
| Purchase #7 | $188.58 | 13.140% | $213.3594 | $213.36 | $213.35 | $213.40 |
| 7 purchase totals = | $600.85 | $666.0443 | $666.05 | $666.05 | $666.00 | |