| 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 | $102.33 | 13.358% | $115.9992 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $76.25 | 13.427% | $86.4881 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $62.26 | 9.137% | $67.9487 | $67.95 | $67.95 | $67.90 |
| Purchase #4 | $58.31 | 8.266% | $63.1299 | $63.13 | $63.15 | $63.10 |
| Purchase #5 | $226.66 | 4.732% | $237.3856 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $64.38 | 4.828% | $67.4883 | $67.49 | $67.50 | $67.50 |
| Purchase #7 | $35.77 | 6.126% | $37.9613 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $625.96 | $676.4011 | $676.41 | $676.45 | $676.40 | |