| 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 | $230.78 | 10.845% | $255.8081 | $255.81 | $255.80 | $255.80 |
| Purchase #2 | $59.64 | 5.598% | $62.9786 | $62.98 | $63.00 | $63.00 |
| Purchase #3 | $188.80 | 5.362% | $198.9235 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $173.36 | 8.797% | $188.6105 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $47.81 | 12.491% | $53.7819 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $16.86 | 7.797% | $18.1746 | $18.17 | $18.15 | $18.20 |
| Purchase #7 | $108.83 | 3.606% | $112.7544 | $112.75 | $112.75 | $112.80 |
| 7 purchase totals = | $826.08 | $891.0316 | $891.02 | $891.00 | $891.10 | |