| 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 | $23.30 | 4.252% | $24.2907 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $22.64 | 13.659% | $25.7324 | $25.73 | $25.75 | $25.70 |
| Purchase #3 | $185.28 | 12.448% | $208.3437 | $208.34 | $208.35 | $208.30 |
| Purchase #4 | $66.98 | 13.762% | $76.1978 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $28.26 | 3.569% | $29.2686 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $245.81 | 7.713% | $264.7693 | $264.77 | $264.75 | $264.80 |
| Purchase #7 | $241.52 | 8.145% | $261.1918 | $261.19 | $261.20 | $261.20 |
| 7 purchase totals = | $813.79 | $889.7943 | $889.79 | $889.80 | $889.80 | |