| 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 | $30.45 | 12.595% | $34.2852 | $34.29 | $34.30 | $34.30 |
| Purchase #2 | $183.86 | 13.607% | $208.8778 | $208.88 | $208.90 | $208.90 |
| Purchase #3 | $67.96 | 3.495% | $70.3352 | $70.34 | $70.35 | $70.30 |
| Purchase #4 | $61.41 | 4.432% | $64.1317 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $52.48 | 12.185% | $58.8747 | $58.87 | $58.85 | $58.90 |
| Purchase #6 | $193.53 | 12.717% | $218.1412 | $218.14 | $218.15 | $218.10 |
| Purchase #7 | $184.52 | 6.396% | $196.3219 | $196.32 | $196.30 | $196.30 |
| 7 purchase totals = | $774.21 | $850.9677 | $850.97 | $851.00 | $850.90 | |