| 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 | $10.70 | 10.727% | $11.8478 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $141.73 | 10.404% | $156.4756 | $156.48 | $156.50 | $156.50 |
| Purchase #3 | $207.58 | 13.456% | $235.512 | $235.51 | $235.50 | $235.50 |
| Purchase #4 | $203.90 | 7.732% | $219.6655 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $228.89 | 3.241% | $236.3083 | $236.31 | $236.30 | $236.30 |
| Purchase #6 | $94.95 | 9.654% | $104.1165 | $104.12 | $104.10 | $104.10 |
| Purchase #7 | $222.95 | 12.707% | $251.2803 | $251.28 | $251.30 | $251.30 |
| 7 purchase totals = | $1,110.70 | $1,215.2060 | $1,215.22 | $1,215.20 | $1,215.20 | |