| 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 | $171.63 | 4.110% | $178.684 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $102.31 | 10.691% | $113.248 | $113.25 | $113.25 | $113.20 |
| Purchase #3 | $28.58 | 5.615% | $30.1848 | $30.18 | $30.20 | $30.20 |
| Purchase #4 | $130.30 | 8.774% | $141.7325 | $141.73 | $141.75 | $141.70 |
| Purchase #5 | $22.62 | 7.245% | $24.2588 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $72.26 | 7.758% | $77.8659 | $77.87 | $77.85 | $77.90 |
| Purchase #7 | $39.55 | 12.423% | $44.4633 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $567.25 | $610.4373 | $610.43 | $610.45 | $610.50 | |