| 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 | $221.64 | 4.554% | $231.7335 | $231.73 | $231.75 | $231.70 |
| Purchase #2 | $10.97 | 3.782% | $11.3849 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $102.41 | 12.838% | $115.5574 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $97.70 | 11.749% | $109.1788 | $109.18 | $109.20 | $109.20 |
| Purchase #5 | $65.40 | 8.260% | $70.802 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $55.86 | 7.861% | $60.2512 | $60.25 | $60.25 | $60.30 |
| Purchase #7 | $106.60 | 13.829% | $121.3417 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $660.58 | $720.2495 | $720.24 | $720.30 | $720.30 | |