| 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 | $159.52 | 6.230% | $169.4581 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $205.51 | 13.709% | $233.6834 | $233.68 | $233.70 | $233.70 |
| Purchase #3 | $26.61 | 11.539% | $29.6805 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $112.61 | 7.266% | $120.7922 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $171.74 | 12.843% | $193.7966 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $167.57 | 9.248% | $183.0669 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $6.57 | 3.782% | $6.8185 | $6.82 | $6.80 | $6.80 |
| 7 purchase totals = | $850.13 | $937.2962 | $937.30 | $937.30 | $937.40 | |