| 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 | $151.28 | 10.496% | $167.1583 | $167.16 | $167.15 | $167.20 |
| Purchase #2 | $34.40 | 7.458% | $36.9656 | $36.97 | $36.95 | $37.00 |
| Purchase #3 | $75.26 | 3.555% | $77.9355 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $214.33 | 11.502% | $238.9822 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $118.87 | 7.723% | $128.0503 | $128.05 | $128.05 | $128.10 |
| Purchase #6 | $123.70 | 10.538% | $136.7355 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $75.95 | 12.323% | $85.3093 | $85.31 | $85.30 | $85.30 |
| 7 purchase totals = | $793.79 | $871.1367 | $871.15 | $871.15 | $871.20 | |