| 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 | $160.31 | 13.702% | $182.2757 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $78.78 | 3.402% | $81.4601 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $53.85 | 12.239% | $60.4407 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $76.29 | 4.674% | $79.8558 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $182.90 | 7.125% | $195.9316 | $195.93 | $195.95 | $195.90 |
| Purchase #6 | $75.67 | 4.410% | $79.007 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $208.81 | 4.744% | $218.7159 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $836.61 | $897.6868 | $897.70 | $897.70 | $897.70 | |