| 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 | $170.48 | 9.437% | $186.5682 | $186.57 | $186.55 | $186.60 |
| Purchase #2 | $74.38 | 3.362% | $76.8807 | $76.88 | $76.90 | $76.90 |
| Purchase #3 | $164.54 | 13.861% | $187.3469 | $187.35 | $187.35 | $187.30 |
| Purchase #4 | $41.97 | 12.834% | $47.3564 | $47.36 | $47.35 | $47.40 |
| Purchase #5 | $61.95 | 7.827% | $66.7988 | $66.80 | $66.80 | $66.80 |
| Purchase #6 | $27.66 | 6.394% | $29.4286 | $29.43 | $29.45 | $29.40 |
| Purchase #7 | $171.34 | 11.307% | $190.7134 | $190.71 | $190.70 | $190.70 |
| 7 purchase totals = | $712.32 | $785.0930 | $785.10 | $785.10 | $785.10 | |