| 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 | $23.89 | 12.655% | $26.9133 | $26.91 | $26.90 | $26.90 |
| Purchase #2 | $245.52 | 5.801% | $259.7626 | $259.76 | $259.75 | $259.80 |
| Purchase #3 | $219.77 | 3.319% | $227.0642 | $227.06 | $227.05 | $227.10 |
| Purchase #4 | $211.67 | 10.697% | $234.3123 | $234.31 | $234.30 | $234.30 |
| Purchase #5 | $87.53 | 4.408% | $91.3883 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $73.64 | 5.649% | $77.7999 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $53.51 | 3.367% | $55.3117 | $55.31 | $55.30 | $55.30 |
| 7 purchase totals = | $915.53 | $972.5523 | $972.54 | $972.50 | $972.60 | |