| 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 | $20.25 | 8.848% | $22.0417 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $36.91 | 9.809% | $40.5305 | $40.53 | $40.55 | $40.50 |
| Purchase #3 | $51.70 | 6.331% | $54.9731 | $54.97 | $54.95 | $55.00 |
| Purchase #4 | $241.79 | 11.455% | $269.487 | $269.49 | $269.50 | $269.50 |
| Purchase #5 | $218.84 | 12.844% | $246.9478 | $246.95 | $246.95 | $246.90 |
| Purchase #6 | $49.63 | 3.219% | $51.2276 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $21.89 | 8.504% | $23.7515 | $23.75 | $23.75 | $23.80 |
| 7 purchase totals = | $641.01 | $708.9592 | $708.96 | $709.00 | $708.90 | |