| 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 | $240.38 | 9.230% | $262.5671 | $262.57 | $262.55 | $262.60 |
| Purchase #2 | $7.45 | 9.208% | $8.136 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $16.83 | 10.418% | $18.5833 | $18.58 | $18.60 | $18.60 |
| Purchase #4 | $134.64 | 10.718% | $149.0707 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $125.77 | 5.128% | $132.2195 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $163.98 | 3.146% | $169.1388 | $169.14 | $169.15 | $169.10 |
| Purchase #7 | $168.61 | 4.472% | $176.1502 | $176.15 | $176.15 | $176.20 |
| 7 purchase totals = | $857.66 | $915.8656 | $915.87 | $915.85 | $915.90 | |