| 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 | $72.83 | 7.687% | $78.4284 | $78.43 | $78.45 | $78.40 |
| Purchase #2 | $68.73 | 3.126% | $70.8785 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $64.73 | 10.435% | $71.4846 | $71.48 | $71.50 | $71.50 |
| Purchase #4 | $9.75 | 4.543% | $10.1929 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $58.98 | 3.772% | $61.2047 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $242.42 | 8.170% | $262.2257 | $262.23 | $262.25 | $262.20 |
| Purchase #7 | $180.31 | 12.672% | $203.1589 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $697.75 | $757.5737 | $757.57 | $757.65 | $757.60 | |