| 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 | $99.74 | 5.426% | $105.1519 | $105.15 | $105.15 | $105.20 |
| Purchase #2 | $182.99 | 8.429% | $198.4142 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $200.65 | 3.209% | $207.0889 | $207.09 | $207.10 | $207.10 |
| Purchase #4 | $149.64 | 5.380% | $157.6906 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $64.97 | 4.693% | $68.019 | $68.02 | $68.00 | $68.00 |
| Purchase #6 | $53.62 | 13.241% | $60.7198 | $60.72 | $60.70 | $60.70 |
| Purchase #7 | $80.50 | 5.514% | $84.9388 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $832.11 | $882.0232 | $882.02 | $882.00 | $882.00 | |