| 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 | $19.81 | 3.116% | $20.4273 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $104.79 | 7.263% | $112.4009 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $86.41 | 3.832% | $89.7212 | $89.72 | $89.70 | $89.70 |
| Purchase #4 | $204.63 | 4.480% | $213.7974 | $213.80 | $213.80 | $213.80 |
| Purchase #5 | $119.91 | 5.869% | $126.9475 | $126.95 | $126.95 | $126.90 |
| Purchase #6 | $109.67 | 12.161% | $123.007 | $123.01 | $123.00 | $123.00 |
| Purchase #7 | $109.58 | 3.712% | $113.6476 | $113.65 | $113.65 | $113.60 |
| 7 purchase totals = | $754.80 | $799.9489 | $799.96 | $799.95 | $799.80 | |