| 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 | $70.27 | 12.605% | $79.1275 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $165.63 | 13.370% | $187.7747 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $51.39 | 7.822% | $55.4097 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $67.92 | 6.461% | $72.3083 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $56.80 | 3.758% | $58.9345 | $58.93 | $58.95 | $58.90 |
| Purchase #6 | $132.57 | 7.390% | $142.3669 | $142.37 | $142.35 | $142.40 |
| Purchase #7 | $81.94 | 3.482% | $84.7932 | $84.79 | $84.80 | $84.80 |
| 7 purchase totals = | $626.52 | $680.7148 | $680.71 | $680.70 | $680.70 | |