| 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 | $90.63 | 9.162% | $98.9335 | $98.93 | $98.95 | $98.90 |
| Purchase #2 | $212.91 | 5.234% | $224.0537 | $224.05 | $224.05 | $224.10 |
| Purchase #3 | $103.62 | 12.706% | $116.786 | $116.79 | $116.80 | $116.80 |
| Purchase #4 | $166.80 | 10.546% | $184.3907 | $184.39 | $184.40 | $184.40 |
| Purchase #5 | $100.53 | 11.803% | $112.3956 | $112.40 | $112.40 | $112.40 |
| Purchase #6 | $166.54 | 12.732% | $187.7439 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $103.36 | 12.289% | $116.0619 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $944.39 | $1,040.3653 | $1,040.36 | $1,040.40 | $1,040.40 | |