| 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 | $137.73 | 8.782% | $149.8254 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $105.90 | 9.376% | $115.8292 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $42.41 | 11.328% | $47.2142 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $46.99 | 12.666% | $52.9418 | $52.94 | $52.95 | $52.90 |
| Purchase #5 | $188.90 | 5.645% | $199.5634 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $28.44 | 8.136% | $30.7539 | $30.75 | $30.75 | $30.80 |
| Purchase #7 | $179.62 | 3.176% | $185.3247 | $185.32 | $185.30 | $185.30 |
| 7 purchase totals = | $729.99 | $781.4526 | $781.44 | $781.45 | $781.40 | |