| 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 | $11.78 | 13.436% | $13.3628 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $86.41 | 9.200% | $94.3597 | $94.36 | $94.35 | $94.40 |
| Purchase #3 | $154.93 | 13.303% | $175.5403 | $175.54 | $175.55 | $175.50 |
| Purchase #4 | $12.88 | 3.302% | $13.3053 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $14.75 | 11.693% | $16.4747 | $16.47 | $16.45 | $16.50 |
| Purchase #6 | $88.70 | 7.617% | $95.4563 | $95.46 | $95.45 | $95.50 |
| Purchase #7 | $12.27 | 12.238% | $13.7716 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $381.72 | $422.2707 | $422.27 | $422.20 | $422.40 | |