| 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 | $159.48 | 12.332% | $179.1471 | $179.15 | $179.15 | $179.10 |
| Purchase #2 | $19.62 | 9.846% | $21.5518 | $21.55 | $21.55 | $21.60 |
| Purchase #3 | $196.58 | 11.547% | $219.2791 | $219.28 | $219.30 | $219.30 |
| Purchase #4 | $96.78 | 5.619% | $102.2181 | $102.22 | $102.20 | $102.20 |
| Purchase #5 | $211.30 | 9.362% | $231.0819 | $231.08 | $231.10 | $231.10 |
| Purchase #6 | $23.99 | 13.363% | $27.1958 | $27.20 | $27.20 | $27.20 |
| Purchase #7 | $176.91 | 9.328% | $193.4122 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $884.66 | $973.8860 | $973.89 | $973.90 | $973.90 | |