| 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 | $190.73 | 5.321% | $200.8787 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $140.67 | 6.543% | $149.874 | $149.87 | $149.85 | $149.90 |
| Purchase #3 | $157.50 | 5.716% | $166.5027 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $216.38 | 4.446% | $226.0003 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $238.73 | 9.518% | $261.4523 | $261.45 | $261.45 | $261.50 |
| Purchase #6 | $70.55 | 8.768% | $76.7358 | $76.74 | $76.75 | $76.70 |
| Purchase #7 | $241.94 | 5.721% | $255.7814 | $255.78 | $255.80 | $255.80 |
| 7 purchase totals = | $1,256.50 | $1,337.2252 | $1,337.22 | $1,337.25 | $1,337.30 | |