| 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 | $28.34 | 6.830% | $30.2756 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $189.62 | 7.162% | $203.2006 | $203.20 | $203.20 | $203.20 |
| Purchase #3 | $99.64 | 8.858% | $108.4661 | $108.47 | $108.45 | $108.50 |
| Purchase #4 | $161.75 | 9.649% | $177.3573 | $177.36 | $177.35 | $177.40 |
| Purchase #5 | $99.34 | 5.390% | $104.6944 | $104.69 | $104.70 | $104.70 |
| Purchase #6 | $185.67 | 8.579% | $201.5986 | $201.60 | $201.60 | $201.60 |
| Purchase #7 | $18.72 | 9.708% | $20.5373 | $20.54 | $20.55 | $20.50 |
| 7 purchase totals = | $783.08 | $846.1299 | $846.14 | $846.15 | $846.20 | |