| 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 | $77.70 | 6.632% | $82.8531 | $82.85 | $82.85 | $82.90 |
| Purchase #2 | $154.98 | 5.308% | $163.2063 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $248.27 | 9.367% | $271.5255 | $271.53 | $271.55 | $271.50 |
| Purchase #4 | $84.88 | 3.744% | $88.0579 | $88.06 | $88.05 | $88.10 |
| Purchase #5 | $8.48 | 7.141% | $9.0856 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $60.29 | 11.493% | $67.2191 | $67.22 | $67.20 | $67.20 |
| Purchase #7 | $30.56 | 13.489% | $34.6822 | $34.68 | $34.70 | $34.70 |
| 7 purchase totals = | $665.16 | $716.6297 | $716.64 | $716.65 | $716.70 | |