| 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 | $158.32 | 5.149% | $166.4719 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $42.91 | 11.240% | $47.7331 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $131.45 | 10.854% | $145.7176 | $145.72 | $145.70 | $145.70 |
| Purchase #4 | $106.26 | 8.424% | $115.2113 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $36.52 | 3.710% | $37.8749 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $214.36 | 3.595% | $222.0662 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $166.86 | 8.235% | $180.6009 | $180.60 | $180.60 | $180.60 |
| 7 purchase totals = | $856.68 | $915.6759 | $915.67 | $915.60 | $915.70 | |