| 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 | $59.92 | 3.588% | $62.0699 | $62.07 | $62.05 | $62.10 |
| Purchase #2 | $9.81 | 8.771% | $10.6704 | $10.67 | $10.65 | $10.70 |
| Purchase #3 | $144.92 | 12.496% | $163.0292 | $163.03 | $163.05 | $163.00 |
| Purchase #4 | $188.58 | 13.548% | $214.1288 | $214.13 | $214.15 | $214.10 |
| Purchase #5 | $88.99 | 11.219% | $98.9738 | $98.97 | $98.95 | $99.00 |
| Purchase #6 | $59.59 | 8.334% | $64.5562 | $64.56 | $64.55 | $64.60 |
| Purchase #7 | $30.46 | 3.613% | $31.5605 | $31.56 | $31.55 | $31.60 |
| 7 purchase totals = | $582.27 | $644.9888 | $644.99 | $644.95 | $645.10 | |