| 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 | $195.76 | 4.431% | $204.4341 | $204.43 | $204.45 | $204.40 |
| Purchase #2 | $243.78 | 5.694% | $257.6608 | $257.66 | $257.65 | $257.70 |
| Purchase #3 | $186.70 | 7.615% | $200.9172 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $188.70 | 5.543% | $199.1596 | $199.16 | $199.15 | $199.20 |
| Purchase #5 | $188.80 | 5.497% | $199.1783 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $206.36 | 4.142% | $214.9074 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $11.79 | 12.493% | $13.2629 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $1,221.89 | $1,289.5203 | $1,289.52 | $1,289.50 | $1,289.60 | |