| 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 | $167.39 | 8.610% | $181.8023 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $169.28 | 10.709% | $187.4082 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $207.77 | 5.160% | $218.4909 | $218.49 | $218.50 | $218.50 |
| Purchase #4 | $40.45 | 6.417% | $43.0457 | $43.05 | $43.05 | $43.00 |
| Purchase #5 | $204.32 | 4.107% | $212.7114 | $212.71 | $212.70 | $212.70 |
| Purchase #6 | $211.30 | 9.432% | $231.2298 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $205.47 | 4.873% | $215.4826 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $1,205.98 | $1,290.1709 | $1,290.17 | $1,290.20 | $1,290.10 | |