| 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 | $24.45 | 13.238% | $27.6867 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $102.27 | 6.149% | $108.5586 | $108.56 | $108.55 | $108.60 |
| Purchase #3 | $27.94 | 9.440% | $30.5775 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $126.90 | 10.482% | $140.2017 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $87.50 | 7.311% | $93.8971 | $93.90 | $93.90 | $93.90 |
| Purchase #6 | $66.75 | 12.678% | $75.2126 | $75.21 | $75.20 | $75.20 |
| Purchase #7 | $214.91 | 3.423% | $222.2664 | $222.27 | $222.25 | $222.30 |
| 7 purchase totals = | $650.72 | $698.4006 | $698.41 | $698.40 | $698.50 | |