| 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 | $19.35 | 4.400% | $20.2014 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $16.48 | 3.506% | $17.0578 | $17.06 | $17.05 | $17.10 |
| Purchase #3 | $217.34 | 6.129% | $230.6608 | $230.66 | $230.65 | $230.70 |
| Purchase #4 | $56.97 | 8.554% | $61.8432 | $61.84 | $61.85 | $61.80 |
| Purchase #5 | $200.75 | 5.677% | $212.1466 | $212.15 | $212.15 | $212.10 |
| Purchase #6 | $6.71 | 10.620% | $7.4226 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $248.34 | 8.478% | $269.3943 | $269.39 | $269.40 | $269.40 |
| 7 purchase totals = | $765.94 | $818.7267 | $818.72 | $818.70 | $818.70 | |