| 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 | $187.33 | 11.612% | $209.0828 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $85.70 | 6.300% | $91.0991 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $232.45 | 11.578% | $259.3631 | $259.36 | $259.35 | $259.40 |
| Purchase #4 | $118.42 | 6.703% | $126.3577 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $66.78 | 7.488% | $71.7805 | $71.78 | $71.80 | $71.80 |
| Purchase #6 | $108.58 | 8.378% | $117.6768 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $72.54 | 12.653% | $81.7185 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $871.80 | $957.0785 | $957.08 | $957.10 | $957.20 | |