| 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 | $207.85 | 3.591% | $215.3139 | $215.31 | $215.30 | $215.30 |
| Purchase #2 | $76.39 | 11.766% | $85.378 | $85.38 | $85.40 | $85.40 |
| Purchase #3 | $187.67 | 7.159% | $201.1053 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $8.45 | 7.744% | $9.1044 | $9.10 | $9.10 | $9.10 |
| Purchase #5 | $11.30 | 6.857% | $12.0748 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $109.84 | 5.768% | $116.1756 | $116.18 | $116.20 | $116.20 |
| Purchase #7 | $227.34 | 9.395% | $248.6986 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $828.84 | $887.8506 | $887.85 | $887.85 | $887.90 | |