| 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 | $100.28 | 3.762% | $104.0525 | $104.05 | $104.05 | $104.10 |
| Purchase #2 | $126.32 | 9.727% | $138.6071 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $16.45 | 6.453% | $17.5115 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $229.98 | 11.770% | $257.0486 | $257.05 | $257.05 | $257.00 |
| Purchase #5 | $210.53 | 5.450% | $222.0039 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $156.40 | 13.626% | $177.7111 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $183.32 | 4.641% | $191.8279 | $191.83 | $191.85 | $191.80 |
| 7 purchase totals = | $1,023.28 | $1,108.7626 | $1,108.76 | $1,108.75 | $1,108.70 | |