| 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 | $9.33 | 11.143% | $10.3696 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $181.57 | 7.473% | $195.1387 | $195.14 | $195.15 | $195.10 |
| Purchase #3 | $50.65 | 3.287% | $52.3149 | $52.31 | $52.30 | $52.30 |
| Purchase #4 | $201.69 | 12.827% | $227.5608 | $227.56 | $227.55 | $227.60 |
| Purchase #5 | $67.52 | 13.233% | $76.4549 | $76.45 | $76.45 | $76.50 |
| Purchase #6 | $10.95 | 5.341% | $11.5348 | $11.53 | $11.55 | $11.50 |
| Purchase #7 | $246.96 | 11.732% | $275.9333 | $275.93 | $275.95 | $275.90 |
| 7 purchase totals = | $768.67 | $849.3070 | $849.29 | $849.30 | $849.30 | |