| 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 | $158.29 | 9.315% | $173.0347 | $173.03 | $173.05 | $173.00 |
| Purchase #2 | $14.91 | 8.289% | $16.1459 | $16.15 | $16.15 | $16.10 |
| Purchase #3 | $69.95 | 13.267% | $79.2303 | $79.23 | $79.25 | $79.20 |
| Purchase #4 | $183.59 | 12.862% | $207.2033 | $207.20 | $207.20 | $207.20 |
| Purchase #5 | $136.46 | 5.552% | $144.0363 | $144.04 | $144.05 | $144.00 |
| Purchase #6 | $215.39 | 11.628% | $240.4355 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $70.86 | 8.347% | $76.7747 | $76.77 | $76.75 | $76.80 |
| 7 purchase totals = | $849.45 | $936.8607 | $936.86 | $936.90 | $936.70 | |