| 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 | $99.99 | 3.418% | $103.4077 | $103.41 | $103.40 | $103.40 |
| Purchase #2 | $162.76 | 6.261% | $172.9504 | $172.95 | $172.95 | $173.00 |
| Purchase #3 | $124.68 | 13.861% | $141.9619 | $141.96 | $141.95 | $142.00 |
| Purchase #4 | $93.78 | 4.456% | $97.9588 | $97.96 | $97.95 | $98.00 |
| Purchase #5 | $107.34 | 3.753% | $111.3685 | $111.37 | $111.35 | $111.40 |
| Purchase #6 | $207.66 | 11.656% | $231.8648 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $238.78 | 13.436% | $270.8625 | $270.86 | $270.85 | $270.90 |
| 7 purchase totals = | $1,034.99 | $1,130.3746 | $1,130.37 | $1,130.30 | $1,130.60 | |