| 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 | $28.66 | 4.445% | $29.9339 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $196.81 | 13.183% | $222.7555 | $222.76 | $222.75 | $222.80 |
| Purchase #3 | $20.30 | 10.795% | $22.4914 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $154.43 | 10.289% | $170.3193 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $14.32 | 6.795% | $15.293 | $15.29 | $15.30 | $15.30 |
| Purchase #6 | $15.84 | 4.714% | $16.5867 | $16.59 | $16.60 | $16.60 |
| Purchase #7 | $210.40 | 12.624% | $236.9609 | $236.96 | $236.95 | $237.00 |
| 7 purchase totals = | $640.76 | $714.3407 | $714.34 | $714.35 | $714.40 | |