| 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 | $155.80 | 6.463% | $165.8694 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $165.49 | 10.484% | $182.84 | $182.84 | $182.85 | $182.80 |
| Purchase #3 | $184.87 | 4.847% | $193.8306 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $28.55 | 6.165% | $30.3101 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $6.48 | 8.431% | $7.0263 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $111.27 | 4.609% | $116.3984 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $219.27 | 3.828% | $227.6637 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $871.73 | $923.9385 | $923.94 | $923.95 | $923.90 | |