| 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 | $237.87 | 11.611% | $265.4891 | $265.49 | $265.50 | $265.50 |
| Purchase #2 | $197.64 | 7.792% | $213.0401 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $79.30 | 11.411% | $88.3489 | $88.35 | $88.35 | $88.30 |
| Purchase #4 | $21.69 | 7.610% | $23.3406 | $23.34 | $23.35 | $23.30 |
| Purchase #5 | $35.94 | 7.404% | $38.601 | $38.60 | $38.60 | $38.60 |
| Purchase #6 | $73.79 | 10.285% | $81.3793 | $81.38 | $81.40 | $81.40 |
| Purchase #7 | $209.34 | 12.469% | $235.4426 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $855.57 | $945.6416 | $945.64 | $945.70 | $945.50 | |