| 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 | $110.30 | 11.338% | $122.8058 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $246.75 | 7.735% | $265.8361 | $265.84 | $265.85 | $265.80 |
| Purchase #3 | $31.25 | 9.421% | $34.1941 | $34.19 | $34.20 | $34.20 |
| Purchase #4 | $182.28 | 10.440% | $201.31 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $16.33 | 6.580% | $17.4045 | $17.40 | $17.40 | $17.40 |
| Purchase #6 | $236.34 | 8.844% | $257.2419 | $257.24 | $257.25 | $257.20 |
| Purchase #7 | $104.58 | 3.192% | $107.9182 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $927.83 | $1,006.7106 | $1,006.71 | $1,006.70 | $1,006.60 | |