| 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 | $249.72 | 9.380% | $273.1437 | $273.14 | $273.15 | $273.10 |
| Purchase #2 | $90.91 | 13.817% | $103.471 | $103.47 | $103.45 | $103.50 |
| Purchase #3 | $142.27 | 10.396% | $157.0604 | $157.06 | $157.05 | $157.10 |
| Purchase #4 | $154.83 | 5.873% | $163.9232 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $23.54 | 11.569% | $26.2633 | $26.26 | $26.25 | $26.30 |
| Purchase #6 | $231.32 | 11.287% | $257.4291 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $37.27 | 7.425% | $40.0373 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $929.86 | $1,021.3280 | $1,021.32 | $1,021.30 | $1,021.30 | |