| 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 | $145.91 | 13.113% | $165.0432 | $165.04 | $165.05 | $165.00 |
| Purchase #2 | $66.60 | 4.179% | $69.3832 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $207.95 | 6.378% | $221.2131 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $27.41 | 12.255% | $30.7691 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $181.31 | 4.504% | $189.4762 | $189.48 | $189.50 | $189.50 |
| Purchase #6 | $194.87 | 5.382% | $205.3579 | $205.36 | $205.35 | $205.40 |
| Purchase #7 | $89.75 | 9.413% | $98.1982 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $913.80 | $979.4409 | $979.44 | $979.45 | $979.50 | |