| 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 | $89.25 | 7.791% | $96.2035 | $96.20 | $96.20 | $96.20 |
| Purchase #2 | $7.74 | 6.339% | $8.2306 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $225.97 | 13.128% | $255.6353 | $255.64 | $255.65 | $255.60 |
| Purchase #4 | $190.62 | 4.535% | $199.2646 | $199.26 | $199.25 | $199.30 |
| Purchase #5 | $94.54 | 5.414% | $99.6584 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $62.77 | 3.820% | $65.1678 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $79.54 | 6.779% | $84.932 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $750.43 | $809.0922 | $809.09 | $809.10 | $809.10 | |