| 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 | $37.43 | 8.641% | $40.6643 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $192.25 | 11.409% | $214.1838 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $9.80 | 11.341% | $10.9114 | $10.91 | $10.90 | $10.90 |
| Purchase #4 | $32.55 | 3.654% | $33.7394 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $219.54 | 12.365% | $246.6861 | $246.69 | $246.70 | $246.70 |
| Purchase #6 | $180.35 | 10.840% | $199.8999 | $199.90 | $199.90 | $199.90 |
| Purchase #7 | $161.33 | 4.749% | $168.9916 | $168.99 | $169.00 | $169.00 |
| 7 purchase totals = | $833.25 | $915.0765 | $915.07 | $915.10 | $915.10 | |