| 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 | $35.45 | 4.129% | $36.9137 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $144.71 | 9.348% | $158.2375 | $158.24 | $158.25 | $158.20 |
| Purchase #3 | $79.28 | 12.652% | $89.3105 | $89.31 | $89.30 | $89.30 |
| Purchase #4 | $160.98 | 10.428% | $177.767 | $177.77 | $177.75 | $177.80 |
| Purchase #5 | $15.89 | 12.530% | $17.881 | $17.88 | $17.90 | $17.90 |
| Purchase #6 | $124.39 | 10.361% | $137.278 | $137.28 | $137.30 | $137.30 |
| Purchase #7 | $74.29 | 6.390% | $79.0371 | $79.04 | $79.05 | $79.00 |
| 7 purchase totals = | $634.99 | $696.4248 | $696.43 | $696.45 | $696.40 | |