| 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 | $18.35 | 7.308% | $19.691 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $244.29 | 4.692% | $255.7521 | $255.75 | $255.75 | $255.80 |
| Purchase #3 | $198.40 | 9.133% | $216.5199 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $88.38 | 7.355% | $94.8803 | $94.88 | $94.90 | $94.90 |
| Purchase #5 | $149.60 | 9.193% | $163.3527 | $163.35 | $163.35 | $163.40 |
| Purchase #6 | $184.75 | 12.720% | $208.2502 | $208.25 | $208.25 | $208.30 |
| Purchase #7 | $12.40 | 10.747% | $13.7326 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $896.17 | $972.1788 | $972.17 | $972.20 | $972.30 | |