| 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 | $25.83 | 9.348% | $28.2446 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $84.28 | 10.380% | $93.0283 | $93.03 | $93.05 | $93.00 |
| Purchase #3 | $168.62 | 9.751% | $185.0621 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $72.80 | 5.427% | $76.7509 | $76.75 | $76.75 | $76.80 |
| Purchase #5 | $175.78 | 7.423% | $188.8281 | $188.83 | $188.85 | $188.80 |
| Purchase #6 | $68.49 | 9.754% | $75.1705 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $25.76 | 3.469% | $26.6536 | $26.65 | $26.65 | $26.70 |
| 7 purchase totals = | $621.56 | $673.7381 | $673.73 | $673.75 | $673.80 | |