| 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 | $142.78 | 9.563% | $156.4341 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $86.77 | 8.184% | $93.8713 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $155.43 | 3.420% | $160.7457 | $160.75 | $160.75 | $160.70 |
| Purchase #4 | $155.60 | 7.151% | $166.727 | $166.73 | $166.75 | $166.70 |
| Purchase #5 | $93.99 | 11.196% | $104.5131 | $104.51 | $104.50 | $104.50 |
| Purchase #6 | $117.53 | 7.426% | $126.2578 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $26.28 | 12.234% | $29.4951 | $29.50 | $29.50 | $29.50 |
| 7 purchase totals = | $778.38 | $838.0441 | $838.05 | $838.05 | $838.00 | |