| 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 | $13.27 | 3.389% | $13.7197 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $38.26 | 11.540% | $42.6752 | $42.68 | $42.70 | $42.70 |
| Purchase #3 | $158.52 | 7.270% | $170.0444 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $9.79 | 3.677% | $10.15 | $10.15 | $10.15 | $10.20 |
| Purchase #5 | $205.98 | 13.800% | $234.4052 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $110.26 | 8.491% | $119.6222 | $119.62 | $119.60 | $119.60 |
| Purchase #7 | $213.99 | 13.276% | $242.3993 | $242.40 | $242.40 | $242.40 |
| 7 purchase totals = | $750.07 | $833.0160 | $833.02 | $833.00 | $833.00 | |