| 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 | $25.94 | 9.690% | $28.4536 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $15.83 | 8.254% | $17.1366 | $17.14 | $17.15 | $17.10 |
| Purchase #3 | $229.82 | 9.840% | $252.4343 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $238.48 | 13.830% | $271.4618 | $271.46 | $271.45 | $271.50 |
| Purchase #5 | $30.85 | 10.427% | $34.0667 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $96.62 | 12.189% | $108.397 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $22.34 | 3.563% | $23.136 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $659.88 | $735.0860 | $735.09 | $735.10 | $735.10 | |