| 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 | $30.98 | 6.212% | $32.9045 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $21.51 | 9.794% | $23.6167 | $23.62 | $23.60 | $23.60 |
| Purchase #3 | $229.84 | 4.713% | $240.6724 | $240.67 | $240.65 | $240.70 |
| Purchase #4 | $143.81 | 7.832% | $155.0732 | $155.07 | $155.05 | $155.10 |
| Purchase #5 | $169.77 | 8.325% | $183.9034 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $203.46 | 12.246% | $228.3757 | $228.38 | $228.40 | $228.40 |
| Purchase #7 | $205.91 | 9.305% | $225.0699 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $1,005.28 | $1,089.6158 | $1,089.61 | $1,089.55 | $1,089.70 | |