| 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 | $156.25 | 8.614% | $169.7094 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $30.47 | 3.242% | $31.4578 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $237.36 | 4.620% | $248.326 | $248.33 | $248.35 | $248.30 |
| Purchase #4 | $184.46 | 11.174% | $205.0716 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $36.30 | 6.539% | $38.6737 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $13.57 | 13.853% | $15.4499 | $15.45 | $15.45 | $15.40 |
| Purchase #7 | $147.27 | 9.566% | $161.3578 | $161.36 | $161.35 | $161.40 |
| 7 purchase totals = | $805.68 | $870.0462 | $870.05 | $870.00 | $870.10 | |