| 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 | $164.29 | 3.508% | $170.0533 | $170.05 | $170.05 | $170.10 |
| Purchase #2 | $222.96 | 4.696% | $233.4302 | $233.43 | $233.45 | $233.40 |
| Purchase #3 | $85.79 | 11.604% | $95.7451 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $205.27 | 7.370% | $220.3984 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $208.56 | 13.817% | $237.3767 | $237.38 | $237.40 | $237.40 |
| Purchase #6 | $124.88 | 12.598% | $140.6124 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $216.82 | 12.455% | $243.8249 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $1,228.57 | $1,341.4410 | $1,341.44 | $1,341.45 | $1,341.40 | |