| 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 | $163.83 | 12.201% | $183.8189 | $183.82 | $183.80 | $183.80 |
| Purchase #2 | $203.85 | 13.705% | $231.7876 | $231.79 | $231.80 | $231.80 |
| Purchase #3 | $231.91 | 9.777% | $254.5838 | $254.58 | $254.60 | $254.60 |
| Purchase #4 | $32.38 | 7.810% | $34.9089 | $34.91 | $34.90 | $34.90 |
| Purchase #5 | $32.56 | 5.666% | $34.4048 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $51.42 | 7.257% | $55.1515 | $55.15 | $55.15 | $55.20 |
| Purchase #7 | $26.84 | 5.328% | $28.27 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $742.79 | $822.9255 | $822.92 | $822.90 | $823.00 | |