| 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 | $7.63 | 13.425% | $8.6543 | $8.65 | $8.65 | $8.70 |
| Purchase #2 | $93.80 | 9.850% | $103.0393 | $103.04 | $103.05 | $103.00 |
| Purchase #3 | $182.53 | 3.306% | $188.5644 | $188.56 | $188.55 | $188.60 |
| Purchase #4 | $157.99 | 3.346% | $163.2763 | $163.28 | $163.30 | $163.30 |
| Purchase #5 | $69.81 | 4.227% | $72.7609 | $72.76 | $72.75 | $72.80 |
| Purchase #6 | $247.99 | 8.307% | $268.5905 | $268.59 | $268.60 | $268.60 |
| Purchase #7 | $13.67 | 11.188% | $15.1994 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $773.42 | $820.0851 | $820.08 | $820.10 | $820.20 | |