| 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 | $167.97 | 13.247% | $190.221 | $190.22 | $190.20 | $190.20 |
| Purchase #2 | $131.76 | 5.749% | $139.3349 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $47.42 | 3.267% | $48.9692 | $48.97 | $48.95 | $49.00 |
| Purchase #4 | $37.80 | 4.427% | $39.4734 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $71.72 | 4.264% | $74.7781 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $85.94 | 10.473% | $94.9405 | $94.94 | $94.95 | $94.90 |
| Purchase #7 | $110.90 | 3.541% | $114.827 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $653.51 | $702.5441 | $702.54 | $702.55 | $702.50 | |