| 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 | $18.82 | 11.234% | $20.9342 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $161.54 | 3.355% | $166.9597 | $166.96 | $166.95 | $167.00 |
| Purchase #3 | $144.39 | 4.724% | $151.211 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $32.77 | 8.310% | $35.4932 | $35.49 | $35.50 | $35.50 |
| Purchase #5 | $124.98 | 8.144% | $135.1584 | $135.16 | $135.15 | $135.20 |
| Purchase #6 | $129.76 | 7.762% | $139.832 | $139.83 | $139.85 | $139.80 |
| Purchase #7 | $27.70 | 10.633% | $30.6453 | $30.65 | $30.65 | $30.60 |
| 7 purchase totals = | $639.96 | $680.2338 | $680.23 | $680.25 | $680.20 | |