| 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 | $143.95 | 8.328% | $155.9382 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $9.80 | 12.782% | $11.0526 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $57.88 | 11.773% | $64.6942 | $64.69 | $64.70 | $64.70 |
| Purchase #4 | $142.66 | 6.117% | $151.3865 | $151.39 | $151.40 | $151.40 |
| Purchase #5 | $60.32 | 3.870% | $62.6544 | $62.65 | $62.65 | $62.70 |
| Purchase #6 | $175.82 | 8.233% | $190.2953 | $190.30 | $190.30 | $190.30 |
| Purchase #7 | $89.66 | 6.778% | $95.7372 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $680.09 | $731.7584 | $731.76 | $731.80 | $731.80 | |