| 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 | $189.54 | 13.828% | $215.7496 | $215.75 | $215.75 | $215.70 |
| Purchase #2 | $40.33 | 10.816% | $44.6921 | $44.69 | $44.70 | $44.70 |
| Purchase #3 | $18.69 | 8.770% | $20.3291 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $156.60 | 8.799% | $170.3792 | $170.38 | $170.40 | $170.40 |
| Purchase #5 | $136.73 | 13.382% | $155.0272 | $155.03 | $155.05 | $155.00 |
| Purchase #6 | $222.63 | 4.866% | $233.4632 | $233.46 | $233.45 | $233.50 |
| Purchase #7 | $21.84 | 3.798% | $22.6695 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $786.36 | $862.3099 | $862.31 | $862.35 | $862.30 | |