| 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 | $93.88 | 11.858% | $105.0123 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $76.64 | 4.144% | $79.816 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $183.27 | 13.490% | $207.9931 | $207.99 | $208.00 | $208.00 |
| Purchase #4 | $17.38 | 3.452% | $17.98 | $17.98 | $18.00 | $18.00 |
| Purchase #5 | $15.59 | 12.698% | $17.5696 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $171.90 | 3.748% | $178.3428 | $178.34 | $178.35 | $178.30 |
| Purchase #7 | $82.37 | 10.255% | $90.817 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $641.03 | $697.5308 | $697.53 | $697.50 | $697.50 | |