| 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 | $21.89 | 6.338% | $23.2774 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $207.66 | 3.173% | $214.2491 | $214.25 | $214.25 | $214.20 |
| Purchase #3 | $140.83 | 7.596% | $151.5274 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $163.96 | 6.874% | $175.2306 | $175.23 | $175.25 | $175.20 |
| Purchase #5 | $100.50 | 11.269% | $111.8253 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $13.71 | 7.356% | $14.7185 | $14.72 | $14.70 | $14.70 |
| Purchase #7 | $93.74 | 11.393% | $104.4198 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $742.29 | $795.2481 | $795.26 | $795.30 | $795.10 | |