| 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 | $176.59 | 9.135% | $192.7215 | $192.72 | $192.70 | $192.70 |
| Purchase #2 | $110.51 | 3.539% | $114.4209 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $56.88 | 13.676% | $64.6589 | $64.66 | $64.65 | $64.70 |
| Purchase #4 | $72.42 | 5.507% | $76.4082 | $76.41 | $76.40 | $76.40 |
| Purchase #5 | $159.99 | 5.618% | $168.9782 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $111.39 | 10.246% | $122.803 | $122.80 | $122.80 | $122.80 |
| Purchase #7 | $92.36 | 8.355% | $100.0767 | $100.08 | $100.10 | $100.10 |
| 7 purchase totals = | $780.14 | $840.0674 | $840.07 | $840.05 | $840.10 | |