| 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 | $27.63 | 6.104% | $29.3165 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $136.95 | 5.662% | $144.7041 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $14.65 | 12.314% | $16.454 | $16.45 | $16.45 | $16.50 |
| Purchase #4 | $90.91 | 5.152% | $95.5937 | $95.59 | $95.60 | $95.60 |
| Purchase #5 | $139.30 | 3.566% | $144.2674 | $144.27 | $144.25 | $144.30 |
| Purchase #6 | $77.55 | 12.829% | $87.4989 | $87.50 | $87.50 | $87.50 |
| Purchase #7 | $30.79 | 9.790% | $33.8043 | $33.80 | $33.80 | $33.80 |
| 7 purchase totals = | $517.78 | $551.6389 | $551.63 | $551.60 | $551.70 | |