| 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 | $27.45 | 8.865% | $29.8834 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $208.45 | 7.296% | $223.6585 | $223.66 | $223.65 | $223.70 |
| Purchase #3 | $88.25 | 4.800% | $92.486 | $92.49 | $92.50 | $92.50 |
| Purchase #4 | $5.42 | 12.848% | $6.1164 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $66.82 | 8.392% | $72.4275 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $248.43 | 7.609% | $267.333 | $267.33 | $267.35 | $267.30 |
| Purchase #7 | $37.67 | 3.840% | $39.1165 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $682.49 | $731.0213 | $731.03 | $731.05 | $731.00 | |