| 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 | $66.78 | 5.160% | $70.2258 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $46.87 | 10.407% | $51.7478 | $51.75 | $51.75 | $51.70 |
| Purchase #3 | $184.86 | 12.251% | $207.5072 | $207.51 | $207.50 | $207.50 |
| Purchase #4 | $208.39 | 3.864% | $216.4422 | $216.44 | $216.45 | $216.40 |
| Purchase #5 | $227.61 | 3.475% | $235.5194 | $235.52 | $235.50 | $235.50 |
| Purchase #6 | $139.74 | 12.162% | $156.7352 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $8.46 | 7.334% | $9.0805 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $882.71 | $947.2581 | $947.27 | $947.30 | $947.10 | |