| 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 | $218.55 | 4.207% | $227.7444 | $227.74 | $227.75 | $227.70 |
| Purchase #2 | $17.42 | 7.318% | $18.6948 | $18.69 | $18.70 | $18.70 |
| Purchase #3 | $94.67 | 5.863% | $100.2205 | $100.22 | $100.20 | $100.20 |
| Purchase #4 | $27.52 | 8.343% | $29.816 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $71.75 | 12.634% | $80.8149 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $127.47 | 9.325% | $139.3566 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $208.46 | 11.746% | $232.9457 | $232.95 | $232.95 | $232.90 |
| 7 purchase totals = | $765.84 | $829.5929 | $829.59 | $829.55 | $829.50 | |