| 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 | $17.39 | 4.575% | $18.1856 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $221.65 | 10.627% | $245.2047 | $245.20 | $245.20 | $245.20 |
| Purchase #3 | $87.69 | 10.803% | $97.1632 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $23.65 | 10.734% | $26.1886 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $61.93 | 9.857% | $68.0344 | $68.03 | $68.05 | $68.00 |
| Purchase #6 | $74.66 | 10.857% | $82.7658 | $82.77 | $82.75 | $82.80 |
| Purchase #7 | $78.34 | 4.686% | $82.011 | $82.01 | $82.00 | $82.00 |
| 7 purchase totals = | $565.31 | $619.5533 | $619.55 | $619.55 | $619.60 | |