| 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 | $209.61 | 5.175% | $220.4573 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $181.93 | 9.379% | $198.9932 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $233.90 | 12.408% | $262.9223 | $262.92 | $262.90 | $262.90 |
| Purchase #4 | $215.95 | 7.863% | $232.9301 | $232.93 | $232.95 | $232.90 |
| Purchase #5 | $60.89 | 10.352% | $67.1933 | $67.19 | $67.20 | $67.20 |
| Purchase #6 | $95.52 | 4.873% | $100.1747 | $100.17 | $100.15 | $100.20 |
| Purchase #7 | $71.71 | 3.758% | $74.4049 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $1,069.51 | $1,157.0758 | $1,157.06 | $1,157.05 | $1,157.10 | |