| 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 | $20.69 | 7.537% | $22.2494 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $13.79 | 13.552% | $15.6588 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $232.45 | 7.860% | $250.7206 | $250.72 | $250.70 | $250.70 |
| Purchase #4 | $142.56 | 9.791% | $156.518 | $156.52 | $156.50 | $156.50 |
| Purchase #5 | $188.81 | 11.639% | $210.7856 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $205.93 | 5.112% | $216.4571 | $216.46 | $216.45 | $216.50 |
| Purchase #7 | $52.76 | 10.137% | $58.1083 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $856.99 | $930.4978 | $930.51 | $930.45 | $930.50 | |