| 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 | $162.46 | 4.536% | $169.8292 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $157.81 | 12.304% | $177.2269 | $177.23 | $177.25 | $177.20 |
| Purchase #3 | $158.44 | 7.173% | $169.8049 | $169.80 | $169.80 | $169.80 |
| Purchase #4 | $70.70 | 3.778% | $73.371 | $73.37 | $73.35 | $73.40 |
| Purchase #5 | $109.90 | 9.678% | $120.5361 | $120.54 | $120.55 | $120.50 |
| Purchase #6 | $51.86 | 7.660% | $55.8325 | $55.83 | $55.85 | $55.80 |
| Purchase #7 | $204.96 | 3.229% | $211.5782 | $211.58 | $211.60 | $211.60 |
| 7 purchase totals = | $916.13 | $978.1788 | $978.18 | $978.25 | $978.10 | |