| 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 | $107.68 | 9.106% | $117.4853 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $162.48 | 9.575% | $178.0375 | $178.04 | $178.05 | $178.00 |
| Purchase #3 | $136.37 | 10.864% | $151.1852 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $121.54 | 5.622% | $128.373 | $128.37 | $128.35 | $128.40 |
| Purchase #5 | $181.76 | 13.531% | $206.3539 | $206.35 | $206.35 | $206.40 |
| Purchase #6 | $183.46 | 12.224% | $205.8862 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $78.56 | 9.262% | $85.8362 | $85.84 | $85.85 | $85.80 |
| 7 purchase totals = | $971.85 | $1,073.1573 | $1,073.17 | $1,073.20 | $1,073.20 | |