| 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 | $40.79 | 9.175% | $44.5325 | $44.53 | $44.55 | $44.50 |
| Purchase #2 | $117.52 | 13.560% | $133.4557 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $30.48 | 8.419% | $33.0461 | $33.05 | $33.05 | $33.00 |
| Purchase #4 | $241.62 | 4.444% | $252.3576 | $252.36 | $252.35 | $252.40 |
| Purchase #5 | $17.83 | 6.122% | $18.9216 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $97.96 | 8.138% | $105.932 | $105.93 | $105.95 | $105.90 |
| Purchase #7 | $99.70 | 3.687% | $103.3759 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $645.90 | $691.6214 | $691.63 | $691.65 | $691.60 | |