| 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 | $199.82 | 6.327% | $212.4626 | $212.46 | $212.45 | $212.50 |
| Purchase #2 | $235.91 | 9.202% | $257.6184 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $158.27 | 4.858% | $165.9588 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $105.63 | 4.511% | $110.395 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $156.73 | 5.425% | $165.2326 | $165.23 | $165.25 | $165.20 |
| Purchase #6 | $40.94 | 10.314% | $45.1626 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $139.51 | 13.237% | $157.9769 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $1,036.81 | $1,114.8069 | $1,114.81 | $1,114.80 | $1,114.90 | |