| 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 | $247.78 | 13.138% | $280.3333 | $280.33 | $280.35 | $280.30 |
| Purchase #2 | $132.74 | 5.384% | $139.8867 | $139.89 | $139.90 | $139.90 |
| Purchase #3 | $188.52 | 9.208% | $205.8789 | $205.88 | $205.90 | $205.90 |
| Purchase #4 | $136.84 | 9.686% | $150.0943 | $150.09 | $150.10 | $150.10 |
| Purchase #5 | $33.48 | 9.834% | $36.7724 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $22.29 | 5.235% | $23.4569 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $17.75 | 5.477% | $18.7222 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $779.40 | $855.1447 | $855.14 | $855.15 | $855.20 | |