| 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 | $115.74 | 12.386% | $130.0756 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $163.89 | 12.741% | $184.7712 | $184.77 | $184.75 | $184.80 |
| Purchase #3 | $171.61 | 8.439% | $186.0922 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $116.30 | 11.384% | $129.5396 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $76.95 | 4.766% | $80.6174 | $80.62 | $80.60 | $80.60 |
| Purchase #6 | $145.61 | 6.155% | $154.5723 | $154.57 | $154.55 | $154.60 |
| Purchase #7 | $79.94 | 6.182% | $84.8819 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $870.04 | $950.5502 | $950.55 | $950.55 | $950.60 | |