| 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 | $8.83 | 5.383% | $9.3053 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $230.74 | 5.173% | $242.6762 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $188.69 | 6.808% | $201.536 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $105.69 | 4.461% | $110.4048 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $72.97 | 13.731% | $82.9895 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $204.37 | 13.302% | $231.5553 | $231.56 | $231.55 | $231.60 |
| Purchase #7 | $231.43 | 10.264% | $255.184 | $255.18 | $255.20 | $255.20 |
| 7 purchase totals = | $1,042.72 | $1,133.6511 | $1,133.66 | $1,133.70 | $1,133.70 | |