| 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 | $73.79 | 9.557% | $80.8421 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $209.57 | 12.503% | $235.7725 | $235.77 | $235.75 | $235.80 |
| Purchase #3 | $125.78 | 9.191% | $137.3404 | $137.34 | $137.35 | $137.30 |
| Purchase #4 | $144.98 | 5.214% | $152.5393 | $152.54 | $152.55 | $152.50 |
| Purchase #5 | $199.63 | 5.120% | $209.8511 | $209.85 | $209.85 | $209.90 |
| Purchase #6 | $9.35 | 4.304% | $9.7524 | $9.75 | $9.75 | $9.80 |
| Purchase #7 | $55.59 | 3.729% | $57.663 | $57.66 | $57.65 | $57.70 |
| 7 purchase totals = | $818.69 | $883.7608 | $883.75 | $883.75 | $883.80 | |