| 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 | $158.84 | 3.158% | $163.8562 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $159.36 | 7.849% | $171.8682 | $171.87 | $171.85 | $171.90 |
| Purchase #3 | $115.79 | 9.400% | $126.6743 | $126.67 | $126.65 | $126.70 |
| Purchase #4 | $172.83 | 7.193% | $185.2617 | $185.26 | $185.25 | $185.30 |
| Purchase #5 | $190.45 | 7.861% | $205.4213 | $205.42 | $205.40 | $205.40 |
| Purchase #6 | $57.95 | 9.648% | $63.541 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $107.90 | 6.738% | $115.1703 | $115.17 | $115.15 | $115.20 |
| 7 purchase totals = | $963.12 | $1,031.7930 | $1,031.79 | $1,031.70 | $1,031.90 | |