| 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 | $166.54 | 7.404% | $178.8706 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $21.35 | 10.536% | $23.5994 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $13.33 | 13.221% | $15.0924 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $77.44 | 3.772% | $80.361 | $80.36 | $80.35 | $80.40 |
| Purchase #5 | $229.80 | 5.471% | $242.3724 | $242.37 | $242.35 | $242.40 |
| Purchase #6 | $149.91 | 10.253% | $165.2803 | $165.28 | $165.30 | $165.30 |
| Purchase #7 | $64.41 | 4.367% | $67.2228 | $67.22 | $67.20 | $67.20 |
| 7 purchase totals = | $722.78 | $772.7989 | $772.79 | $772.75 | $772.90 | |