| 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 | $22.91 | 9.235% | $25.0257 | $25.03 | $25.05 | $25.00 |
| Purchase #2 | $19.92 | 6.430% | $21.2009 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $79.41 | 9.731% | $87.1374 | $87.14 | $87.15 | $87.10 |
| Purchase #4 | $38.34 | 7.560% | $41.2385 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $48.53 | 12.670% | $54.6788 | $54.68 | $54.70 | $54.70 |
| Purchase #6 | $153.40 | 10.107% | $168.9041 | $168.90 | $168.90 | $168.90 |
| Purchase #7 | $230.56 | 13.448% | $261.5657 | $261.57 | $261.55 | $261.60 |
| 7 purchase totals = | $593.07 | $659.7511 | $659.76 | $659.80 | $659.70 | |