| 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 | $194.44 | 10.444% | $214.7473 | $214.75 | $214.75 | $214.70 |
| Purchase #2 | $143.33 | 8.336% | $155.278 | $155.28 | $155.30 | $155.30 |
| Purchase #3 | $216.78 | 5.128% | $227.8965 | $227.90 | $227.90 | $227.90 |
| Purchase #4 | $90.45 | 11.389% | $100.7514 | $100.75 | $100.75 | $100.80 |
| Purchase #5 | $64.29 | 5.866% | $68.0613 | $68.06 | $68.05 | $68.10 |
| Purchase #6 | $156.96 | 5.308% | $165.2914 | $165.29 | $165.30 | $165.30 |
| Purchase #7 | $163.75 | 3.307% | $169.1652 | $169.17 | $169.15 | $169.20 |
| 7 purchase totals = | $1,030.00 | $1,101.1911 | $1,101.20 | $1,101.20 | $1,101.30 | |