| 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 | $74.55 | 3.133% | $76.8857 | $76.89 | $76.90 | $76.90 |
| Purchase #2 | $116.38 | 11.494% | $129.7567 | $129.76 | $129.75 | $129.80 |
| Purchase #3 | $129.97 | 10.432% | $143.5285 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $48.33 | 5.813% | $51.1394 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $27.75 | 4.480% | $28.9932 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $15.72 | 10.701% | $17.4022 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $14.98 | 10.372% | $16.5337 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $427.68 | $464.2394 | $464.24 | $464.30 | $464.20 | |