| 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 | $172.39 | 9.309% | $188.4378 | $188.44 | $188.45 | $188.40 |
| Purchase #2 | $155.97 | 4.414% | $162.8545 | $162.85 | $162.85 | $162.90 |
| Purchase #3 | $63.61 | 4.161% | $66.2568 | $66.26 | $66.25 | $66.30 |
| Purchase #4 | $208.37 | 9.577% | $228.3256 | $228.33 | $228.35 | $228.30 |
| Purchase #5 | $145.50 | 8.256% | $157.5125 | $157.51 | $157.50 | $157.50 |
| Purchase #6 | $73.45 | 11.555% | $81.9371 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $11.92 | 9.491% | $13.0513 | $13.05 | $13.05 | $13.10 |
| 7 purchase totals = | $831.21 | $898.3756 | $898.38 | $898.40 | $898.40 | |