| 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 | $27.78 | 8.159% | $30.0466 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $216.30 | 3.768% | $224.4502 | $224.45 | $224.45 | $224.50 |
| Purchase #3 | $149.46 | 12.178% | $167.6612 | $167.66 | $167.65 | $167.70 |
| Purchase #4 | $233.81 | 7.310% | $250.9015 | $250.90 | $250.90 | $250.90 |
| Purchase #5 | $124.90 | 11.139% | $138.8126 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $206.50 | 4.427% | $215.6418 | $215.64 | $215.65 | $215.60 |
| Purchase #7 | $6.84 | 4.528% | $7.1497 | $7.15 | $7.15 | $7.10 |
| 7 purchase totals = | $965.59 | $1,034.6636 | $1,034.66 | $1,034.65 | $1,034.60 | |