| 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 | $13.90 | 7.476% | $14.9392 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $157.97 | 12.308% | $177.4129 | $177.41 | $177.40 | $177.40 |
| Purchase #3 | $133.95 | 7.700% | $144.2642 | $144.26 | $144.25 | $144.30 |
| Purchase #4 | $78.32 | 3.835% | $81.3236 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $177.27 | 3.695% | $183.8201 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $120.81 | 12.279% | $135.6443 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $15.28 | 11.846% | $17.0901 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $697.50 | $754.4944 | $754.48 | $754.45 | $754.40 | |