| 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 | $12.69 | 9.486% | $13.8938 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $72.56 | 6.873% | $77.547 | $77.55 | $77.55 | $77.50 |
| Purchase #3 | $157.48 | 13.529% | $178.7855 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $76.32 | 10.127% | $84.0489 | $84.05 | $84.05 | $84.00 |
| Purchase #5 | $63.38 | 6.776% | $67.6746 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $207.72 | 9.453% | $227.3558 | $227.36 | $227.35 | $227.40 |
| Purchase #7 | $239.29 | 10.754% | $265.0232 | $265.02 | $265.00 | $265.00 |
| 7 purchase totals = | $829.44 | $914.3288 | $914.33 | $914.30 | $914.30 | |