| 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 | $174.91 | 3.651% | $181.296 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $198.60 | 11.487% | $221.4132 | $221.41 | $221.40 | $221.40 |
| Purchase #3 | $233.99 | 6.451% | $249.0847 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $237.67 | 5.356% | $250.3996 | $250.40 | $250.40 | $250.40 |
| Purchase #5 | $89.44 | 6.189% | $94.9754 | $94.98 | $95.00 | $95.00 |
| Purchase #6 | $174.74 | 5.730% | $184.7526 | $184.75 | $184.75 | $184.80 |
| Purchase #7 | $101.30 | 4.684% | $106.0449 | $106.04 | $106.05 | $106.00 |
| 7 purchase totals = | $1,210.65 | $1,287.9664 | $1,287.96 | $1,288.00 | $1,288.00 | |