| 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 | $157.39 | 5.756% | $166.4494 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $88.35 | 4.169% | $92.0333 | $92.03 | $92.05 | $92.00 |
| Purchase #3 | $65.29 | 10.773% | $72.3237 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $181.77 | 7.867% | $196.0698 | $196.07 | $196.05 | $196.10 |
| Purchase #5 | $130.72 | 12.456% | $147.0025 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $189.87 | 4.693% | $198.7806 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $77.98 | 8.844% | $84.8766 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $891.37 | $957.5359 | $957.53 | $957.55 | $957.50 | |