| 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 | $39.48 | 13.374% | $44.7601 | $44.76 | $44.75 | $44.80 |
| Purchase #2 | $26.26 | 4.780% | $27.5152 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $238.41 | 3.717% | $247.2717 | $247.27 | $247.25 | $247.30 |
| Purchase #4 | $37.98 | 6.484% | $40.4426 | $40.44 | $40.45 | $40.40 |
| Purchase #5 | $216.66 | 6.846% | $231.4925 | $231.49 | $231.50 | $231.50 |
| Purchase #6 | $187.79 | 13.332% | $212.8262 | $212.83 | $212.85 | $212.80 |
| Purchase #7 | $105.76 | 8.779% | $115.0447 | $115.04 | $115.05 | $115.00 |
| 7 purchase totals = | $852.34 | $919.3530 | $919.35 | $919.35 | $919.30 | |