| 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 | $105.31 | 9.668% | $115.4914 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $22.75 | 3.646% | $23.5795 | $23.58 | $23.60 | $23.60 |
| Purchase #3 | $127.84 | 10.749% | $141.5815 | $141.58 | $141.60 | $141.60 |
| Purchase #4 | $37.97 | 3.245% | $39.2021 | $39.20 | $39.20 | $39.20 |
| Purchase #5 | $84.81 | 3.779% | $88.015 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $10.45 | 9.569% | $11.45 | $11.45 | $11.45 | $11.50 |
| Purchase #7 | $161.29 | 5.815% | $170.669 | $170.67 | $170.65 | $170.70 |
| 7 purchase totals = | $550.42 | $589.9885 | $589.99 | $590.00 | $590.10 | |