| 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 | $25.90 | 11.649% | $28.9171 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $238.52 | 6.236% | $253.3941 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $107.58 | 6.578% | $114.6566 | $114.66 | $114.65 | $114.70 |
| Purchase #4 | $126.96 | 7.487% | $136.4655 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $169.87 | 6.304% | $180.5786 | $180.58 | $180.60 | $180.60 |
| Purchase #6 | $16.89 | 5.122% | $17.7551 | $17.76 | $17.75 | $17.80 |
| Purchase #7 | $105.52 | 10.219% | $116.3031 | $116.30 | $116.30 | $116.30 |
| 7 purchase totals = | $791.24 | $848.0701 | $848.08 | $848.05 | $848.20 | |