| 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 | $72.94 | 8.432% | $79.0903 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $71.46 | 7.642% | $76.921 | $76.92 | $76.90 | $76.90 |
| Purchase #3 | $93.74 | 11.518% | $104.537 | $104.54 | $104.55 | $104.50 |
| Purchase #4 | $77.35 | 10.553% | $85.5127 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $7.46 | 9.633% | $8.1786 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $189.30 | 5.733% | $200.1526 | $200.15 | $200.15 | $200.20 |
| Purchase #7 | $108.69 | 8.468% | $117.8939 | $117.89 | $117.90 | $117.90 |
| 7 purchase totals = | $620.94 | $672.2861 | $672.28 | $672.30 | $672.30 | |