| 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 | $185.33 | 4.257% | $193.2195 | $193.22 | $193.20 | $193.20 |
| Purchase #2 | $24.40 | 12.841% | $27.5332 | $27.53 | $27.55 | $27.50 |
| Purchase #3 | $116.32 | 4.807% | $121.9115 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $110.87 | 3.420% | $114.6618 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $214.49 | 4.519% | $224.1828 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $44.53 | 8.799% | $48.4482 | $48.45 | $48.45 | $48.40 |
| Purchase #7 | $43.82 | 7.449% | $47.0842 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $739.76 | $777.0412 | $777.03 | $777.05 | $777.00 | |