| 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 | $238.62 | 8.508% | $258.9218 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $76.33 | 3.845% | $79.2649 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $12.41 | 11.800% | $13.8744 | $13.87 | $13.85 | $13.90 |
| Purchase #4 | $55.29 | 10.467% | $61.0772 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $13.77 | 7.395% | $14.7883 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $169.60 | 5.299% | $178.5871 | $178.59 | $178.60 | $178.60 |
| Purchase #7 | $15.73 | 3.370% | $16.2601 | $16.26 | $16.25 | $16.30 |
| 7 purchase totals = | $581.75 | $622.7738 | $622.77 | $622.75 | $622.90 | |