| 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 | $15.26 | 3.691% | $15.8232 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $70.72 | 4.581% | $73.9597 | $73.96 | $73.95 | $74.00 |
| Purchase #3 | $198.25 | 7.318% | $212.7579 | $212.76 | $212.75 | $212.80 |
| Purchase #4 | $67.58 | 3.535% | $69.969 | $69.97 | $69.95 | $70.00 |
| Purchase #5 | $198.68 | 6.296% | $211.1889 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $18.87 | 6.419% | $20.0813 | $20.08 | $20.10 | $20.10 |
| Purchase #7 | $195.64 | 8.563% | $212.3927 | $212.39 | $212.40 | $212.40 |
| 7 purchase totals = | $765.00 | $816.1727 | $816.17 | $816.15 | $816.30 | |