| 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 | $71.56 | 11.845% | $80.0363 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $165.46 | 6.645% | $176.4548 | $176.45 | $176.45 | $176.50 |
| Purchase #3 | $115.38 | 12.156% | $129.4056 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $17.27 | 3.424% | $17.8613 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $78.89 | 3.540% | $81.6827 | $81.68 | $81.70 | $81.70 |
| Purchase #6 | $124.28 | 4.208% | $129.5097 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $229.82 | 10.686% | $254.3786 | $254.38 | $254.40 | $254.40 |
| 7 purchase totals = | $802.66 | $869.3290 | $869.33 | $869.35 | $869.40 | |