| 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 | $231.66 | 13.496% | $262.9248 | $262.92 | $262.90 | $262.90 |
| Purchase #2 | $244.76 | 7.258% | $262.5247 | $262.52 | $262.50 | $262.50 |
| Purchase #3 | $142.84 | 5.495% | $150.6891 | $150.69 | $150.70 | $150.70 |
| Purchase #4 | $79.79 | 8.542% | $86.6057 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $163.48 | 13.369% | $185.3356 | $185.34 | $185.35 | $185.30 |
| Purchase #6 | $195.61 | 8.723% | $212.6731 | $212.67 | $212.65 | $212.70 |
| Purchase #7 | $57.28 | 5.320% | $60.3273 | $60.33 | $60.35 | $60.30 |
| 7 purchase totals = | $1,115.42 | $1,221.0803 | $1,221.08 | $1,221.05 | $1,221.00 | |