| 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 | $9.98 | 5.219% | $10.5009 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $169.34 | 4.377% | $176.752 | $176.75 | $176.75 | $176.80 |
| Purchase #3 | $10.92 | 4.494% | $11.4107 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $106.34 | 9.765% | $116.7241 | $116.72 | $116.70 | $116.70 |
| Purchase #5 | $48.42 | 13.337% | $54.8778 | $54.88 | $54.90 | $54.90 |
| Purchase #6 | $14.58 | 7.655% | $15.6961 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $184.88 | 5.148% | $194.3976 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $544.46 | $580.3592 | $580.36 | $580.35 | $580.40 | |