| 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 | $160.50 | 13.775% | $182.6089 | $182.61 | $182.60 | $182.60 |
| Purchase #2 | $9.60 | 10.426% | $10.6009 | $10.60 | $10.60 | $10.60 |
| Purchase #3 | $234.98 | 6.160% | $249.4548 | $249.45 | $249.45 | $249.50 |
| Purchase #4 | $207.28 | 12.839% | $233.8927 | $233.89 | $233.90 | $233.90 |
| Purchase #5 | $213.48 | 4.546% | $223.1848 | $223.18 | $223.20 | $223.20 |
| Purchase #6 | $37.81 | 5.483% | $39.8831 | $39.88 | $39.90 | $39.90 |
| Purchase #7 | $29.33 | 4.807% | $30.7399 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $892.98 | $970.3651 | $970.35 | $970.40 | $970.40 | |