| 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 | $199.46 | 7.824% | $215.0658 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $168.93 | 12.595% | $190.2067 | $190.21 | $190.20 | $190.20 |
| Purchase #3 | $113.76 | 8.431% | $123.3511 | $123.35 | $123.35 | $123.40 |
| Purchase #4 | $75.26 | 12.734% | $84.8436 | $84.84 | $84.85 | $84.80 |
| Purchase #5 | $116.48 | 3.670% | $120.7548 | $120.75 | $120.75 | $120.80 |
| Purchase #6 | $64.58 | 5.406% | $68.0712 | $68.07 | $68.05 | $68.10 |
| Purchase #7 | $39.94 | 13.681% | $45.4042 | $45.40 | $45.40 | $45.40 |
| 7 purchase totals = | $778.41 | $847.6974 | $847.69 | $847.65 | $847.80 | |