| 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 | $74.29 | 10.424% | $82.034 | $82.03 | $82.05 | $82.00 |
| Purchase #2 | $212.75 | 9.442% | $232.8379 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $186.52 | 3.689% | $193.4007 | $193.40 | $193.40 | $193.40 |
| Purchase #4 | $7.50 | 3.643% | $7.7732 | $7.77 | $7.75 | $7.80 |
| Purchase #5 | $50.88 | 8.220% | $55.0623 | $55.06 | $55.05 | $55.10 |
| Purchase #6 | $248.73 | 5.634% | $262.7434 | $262.74 | $262.75 | $262.70 |
| Purchase #7 | $52.27 | 9.168% | $57.0621 | $57.06 | $57.05 | $57.10 |
| 7 purchase totals = | $832.94 | $890.9136 | $890.90 | $890.90 | $890.90 | |