| 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 | $173.89 | 10.359% | $191.9033 | $191.90 | $191.90 | $191.90 |
| Purchase #2 | $138.54 | 7.466% | $148.8834 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $54.63 | 5.495% | $57.6319 | $57.63 | $57.65 | $57.60 |
| Purchase #4 | $5.39 | 11.178% | $5.9925 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $107.51 | 6.606% | $114.6121 | $114.61 | $114.60 | $114.60 |
| Purchase #6 | $163.77 | 11.867% | $183.2046 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $213.27 | 6.506% | $227.1453 | $227.15 | $227.15 | $227.10 |
| 7 purchase totals = | $857.00 | $929.3731 | $929.36 | $929.40 | $929.30 | |