| 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 | $169.77 | 4.847% | $177.9988 | $178.00 | $178.00 | $178.00 |
| Purchase #2 | $157.41 | 10.640% | $174.1584 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $35.47 | 3.167% | $36.5933 | $36.59 | $36.60 | $36.60 |
| Purchase #4 | $103.25 | 8.812% | $112.3484 | $112.35 | $112.35 | $112.30 |
| Purchase #5 | $115.80 | 5.471% | $122.1354 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $27.93 | 8.702% | $30.3605 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $214.67 | 13.600% | $243.8651 | $243.87 | $243.85 | $243.90 |
| 7 purchase totals = | $824.30 | $897.4599 | $897.47 | $897.45 | $897.50 | |