| 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 | $223.48 | 9.344% | $244.362 | $244.36 | $244.35 | $244.40 |
| Purchase #2 | $28.82 | 5.405% | $30.3777 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $38.75 | 9.544% | $42.4483 | $42.45 | $42.45 | $42.40 |
| Purchase #4 | $181.57 | 7.675% | $195.5055 | $195.51 | $195.50 | $195.50 |
| Purchase #5 | $207.48 | 13.473% | $235.4338 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $217.46 | 7.865% | $234.5632 | $234.56 | $234.55 | $234.60 |
| Purchase #7 | $42.69 | 12.488% | $48.0211 | $48.02 | $48.00 | $48.00 |
| 7 purchase totals = | $940.25 | $1,030.7116 | $1,030.71 | $1,030.70 | $1,030.70 | |