| 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 | $19.70 | 11.864% | $22.0372 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $157.37 | 6.213% | $167.1474 | $167.15 | $167.15 | $167.10 |
| Purchase #3 | $146.34 | 5.263% | $154.0419 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $154.26 | 6.588% | $164.4226 | $164.42 | $164.40 | $164.40 |
| Purchase #5 | $107.78 | 7.125% | $115.4593 | $115.46 | $115.45 | $115.50 |
| Purchase #6 | $190.61 | 9.513% | $208.7427 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $230.95 | 10.777% | $255.8395 | $255.84 | $255.85 | $255.80 |
| 7 purchase totals = | $1,007.01 | $1,087.6906 | $1,087.69 | $1,087.70 | $1,087.50 | |