| 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 | $156.25 | 3.325% | $161.4453 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $35.69 | 3.873% | $37.0723 | $37.07 | $37.05 | $37.10 |
| Purchase #3 | $175.92 | 13.542% | $199.7431 | $199.74 | $199.75 | $199.70 |
| Purchase #4 | $141.99 | 4.558% | $148.4619 | $148.46 | $148.45 | $148.50 |
| Purchase #5 | $88.57 | 7.478% | $95.1933 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $20.58 | 13.173% | $23.291 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $88.75 | 11.691% | $99.1258 | $99.13 | $99.15 | $99.10 |
| 7 purchase totals = | $707.75 | $764.3327 | $764.33 | $764.35 | $764.30 | |