| 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 | $42.53 | 12.446% | $47.8233 | $47.82 | $47.80 | $47.80 |
| Purchase #2 | $44.57 | 7.752% | $48.0251 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $54.40 | 11.333% | $60.5652 | $60.57 | $60.55 | $60.60 |
| Purchase #4 | $5.90 | 11.497% | $6.5783 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $26.98 | 12.709% | $30.4089 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $74.95 | 9.743% | $82.2524 | $82.25 | $82.25 | $82.30 |
| Purchase #7 | $29.48 | 3.583% | $30.5363 | $30.54 | $30.55 | $30.50 |
| 7 purchase totals = | $278.81 | $306.1895 | $306.20 | $306.20 | $306.20 | |