| 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 | $5.96 | 9.732% | $6.54 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $26.39 | 12.176% | $29.6032 | $29.60 | $29.60 | $29.60 |
| Purchase #3 | $19.60 | 5.635% | $20.7045 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $30.99 | 8.544% | $33.6378 | $33.64 | $33.65 | $33.60 |
| Purchase #5 | $97.25 | 13.189% | $110.0763 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $108.86 | 5.568% | $114.9213 | $114.92 | $114.90 | $114.90 |
| Purchase #7 | $155.54 | 8.686% | $169.0502 | $169.05 | $169.05 | $169.10 |
| 7 purchase totals = | $444.59 | $484.5333 | $484.53 | $484.55 | $484.50 | |