| 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 | $30.98 | 6.274% | $32.9237 | $32.92 | $32.90 | $32.90 |
| Purchase #2 | $70.29 | 9.845% | $77.2101 | $77.21 | $77.20 | $77.20 |
| Purchase #3 | $196.45 | 6.479% | $209.178 | $209.18 | $209.20 | $209.20 |
| Purchase #4 | $193.61 | 7.744% | $208.6032 | $208.60 | $208.60 | $208.60 |
| Purchase #5 | $17.75 | 3.849% | $18.4332 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $67.97 | 13.729% | $77.3016 | $77.30 | $77.30 | $77.30 |
| Purchase #7 | $201.81 | 8.820% | $219.6096 | $219.61 | $219.60 | $219.60 |
| 7 purchase totals = | $778.86 | $843.2594 | $843.25 | $843.25 | $843.20 | |