| 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 | $194.76 | 3.400% | $201.3818 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $28.51 | 7.176% | $30.5559 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $193.63 | 5.789% | $204.8392 | $204.84 | $204.85 | $204.80 |
| Purchase #4 | $84.96 | 5.471% | $89.6082 | $89.61 | $89.60 | $89.60 |
| Purchase #5 | $95.86 | 6.727% | $102.3085 | $102.31 | $102.30 | $102.30 |
| Purchase #6 | $102.70 | 11.274% | $114.2784 | $114.28 | $114.30 | $114.30 |
| Purchase #7 | $6.93 | 12.825% | $7.8188 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $707.35 | $750.7908 | $750.80 | $750.80 | $750.80 | |