| 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 | $142.94 | 13.599% | $162.3784 | $162.38 | $162.40 | $162.40 |
| Purchase #2 | $59.90 | 10.281% | $66.0583 | $66.06 | $66.05 | $66.10 |
| Purchase #3 | $156.31 | 8.386% | $169.4182 | $169.42 | $169.40 | $169.40 |
| Purchase #4 | $85.65 | 12.161% | $96.0659 | $96.07 | $96.05 | $96.10 |
| Purchase #5 | $15.91 | 9.794% | $17.4682 | $17.47 | $17.45 | $17.50 |
| Purchase #6 | $48.91 | 6.812% | $52.2417 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $21.79 | 5.136% | $22.9091 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $531.41 | $586.5398 | $586.55 | $586.50 | $586.60 | |