| 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 | $104.59 | 9.159% | $114.1694 | $114.17 | $114.15 | $114.20 |
| Purchase #2 | $100.37 | 4.604% | $104.991 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $182.87 | 3.827% | $189.8684 | $189.87 | $189.85 | $189.90 |
| Purchase #4 | $7.33 | 12.392% | $8.2383 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $163.34 | 5.800% | $172.8137 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $112.31 | 9.429% | $122.8997 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $89.75 | 6.443% | $95.5326 | $95.53 | $95.55 | $95.50 |
| 7 purchase totals = | $760.56 | $808.5131 | $808.51 | $808.50 | $808.50 | |