| 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 | $9.61 | 4.825% | $10.0737 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $77.78 | 9.518% | $85.1831 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $157.47 | 11.666% | $175.8405 | $175.84 | $175.85 | $175.80 |
| Purchase #4 | $75.75 | 7.449% | $81.3926 | $81.39 | $81.40 | $81.40 |
| Purchase #5 | $159.98 | 4.223% | $166.736 | $166.74 | $166.75 | $166.70 |
| Purchase #6 | $189.86 | 13.347% | $215.2006 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $117.35 | 7.513% | $126.1665 | $126.17 | $126.15 | $126.20 |
| 7 purchase totals = | $787.80 | $860.5930 | $860.59 | $860.60 | $860.60 | |