| 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 | $158.94 | 12.314% | $178.5119 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $18.66 | 7.851% | $20.125 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $249.75 | 4.146% | $260.1046 | $260.10 | $260.10 | $260.10 |
| Purchase #4 | $173.46 | 6.161% | $184.1469 | $184.15 | $184.15 | $184.10 |
| Purchase #5 | $155.37 | 4.572% | $162.4735 | $162.47 | $162.45 | $162.50 |
| Purchase #6 | $144.56 | 13.626% | $164.2577 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $235.43 | 11.564% | $262.6551 | $262.66 | $262.65 | $262.70 |
| 7 purchase totals = | $1,136.17 | $1,232.2747 | $1,232.28 | $1,232.25 | $1,232.30 | |