| 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 | $25.39 | 10.190% | $27.9772 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $229.70 | 7.512% | $246.9551 | $246.96 | $246.95 | $247.00 |
| Purchase #3 | $177.97 | 7.350% | $191.0508 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $221.25 | 6.478% | $235.5826 | $235.58 | $235.60 | $235.60 |
| Purchase #5 | $22.29 | 7.417% | $23.9432 | $23.94 | $23.95 | $23.90 |
| Purchase #6 | $161.73 | 8.391% | $175.3008 | $175.30 | $175.30 | $175.30 |
| Purchase #7 | $121.44 | 3.703% | $125.9369 | $125.94 | $125.95 | $125.90 |
| 7 purchase totals = | $959.77 | $1,026.7466 | $1,026.75 | $1,026.80 | $1,026.80 | |