| 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 | $217.54 | 6.390% | $231.4408 | $231.44 | $231.45 | $231.40 |
| Purchase #2 | $161.59 | 13.178% | $182.8843 | $182.88 | $182.90 | $182.90 |
| Purchase #3 | $55.91 | 13.757% | $63.6015 | $63.60 | $63.60 | $63.60 |
| Purchase #4 | $229.68 | 10.223% | $253.1602 | $253.16 | $253.15 | $253.20 |
| Purchase #5 | $150.94 | 8.358% | $163.5556 | $163.56 | $163.55 | $163.60 |
| Purchase #6 | $82.57 | 4.284% | $86.1073 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $202.90 | 4.295% | $211.6146 | $211.61 | $211.60 | $211.60 |
| 7 purchase totals = | $1,101.13 | $1,192.3643 | $1,192.36 | $1,192.35 | $1,192.40 | |