| 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 | $63.91 | 3.828% | $66.3565 | $66.36 | $66.35 | $66.40 |
| Purchase #2 | $205.29 | 5.710% | $217.0121 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $28.97 | 9.583% | $31.7462 | $31.75 | $31.75 | $31.70 |
| Purchase #4 | $157.33 | 7.413% | $168.9929 | $168.99 | $169.00 | $169.00 |
| Purchase #5 | $143.49 | 13.183% | $162.4063 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $194.87 | 4.316% | $203.2806 | $203.28 | $203.30 | $203.30 |
| Purchase #7 | $133.41 | 12.488% | $150.0702 | $150.07 | $150.05 | $150.10 |
| 7 purchase totals = | $927.27 | $999.8648 | $999.87 | $999.85 | $999.90 | |