| 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 | $139.84 | 13.659% | $158.9407 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $29.61 | 12.704% | $33.3717 | $33.37 | $33.35 | $33.40 |
| Purchase #3 | $244.97 | 8.394% | $265.5328 | $265.53 | $265.55 | $265.50 |
| Purchase #4 | $73.68 | 7.198% | $78.9835 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $42.77 | 11.823% | $47.8267 | $47.83 | $47.85 | $47.80 |
| Purchase #6 | $34.94 | 7.336% | $37.5032 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $81.64 | 3.316% | $84.3472 | $84.35 | $84.35 | $84.30 |
| 7 purchase totals = | $647.45 | $706.5058 | $706.50 | $706.55 | $706.40 | |