| 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 | $232.54 | 13.716% | $264.4352 | $264.44 | $264.45 | $264.40 |
| Purchase #2 | $14.36 | 5.868% | $15.2026 | $15.20 | $15.20 | $15.20 |
| Purchase #3 | $236.78 | 13.700% | $269.2189 | $269.22 | $269.20 | $269.20 |
| Purchase #4 | $195.60 | 9.109% | $213.4172 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $12.58 | 10.359% | $13.8832 | $13.88 | $13.90 | $13.90 |
| Purchase #6 | $11.98 | 10.392% | $13.225 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $116.33 | 13.532% | $132.0718 | $132.07 | $132.05 | $132.10 |
| 7 purchase totals = | $820.17 | $921.4539 | $921.46 | $921.45 | $921.40 | |