| 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 | $212.25 | 7.857% | $228.9265 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $81.55 | 9.605% | $89.3829 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $144.30 | 3.477% | $149.3173 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $84.79 | 10.578% | $93.7591 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $41.66 | 4.112% | $43.3731 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $157.73 | 13.161% | $178.4888 | $178.49 | $178.50 | $178.50 |
| Purchase #7 | $87.74 | 3.773% | $91.0504 | $91.05 | $91.05 | $91.10 |
| 7 purchase totals = | $810.02 | $874.2981 | $874.30 | $874.30 | $874.40 | |