| 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 | $188.26 | 10.582% | $208.1817 | $208.18 | $208.20 | $208.20 |
| Purchase #2 | $83.26 | 3.183% | $85.9102 | $85.91 | $85.90 | $85.90 |
| Purchase #3 | $174.82 | 8.222% | $189.1937 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $70.84 | 9.837% | $77.8085 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $17.53 | 11.339% | $19.5177 | $19.52 | $19.50 | $19.50 |
| Purchase #6 | $87.73 | 10.280% | $96.7486 | $96.75 | $96.75 | $96.70 |
| Purchase #7 | $222.51 | 6.862% | $237.7786 | $237.78 | $237.80 | $237.80 |
| 7 purchase totals = | $844.95 | $915.1390 | $915.14 | $915.15 | $915.10 | |