| 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 | $214.61 | 9.769% | $235.5753 | $235.58 | $235.60 | $235.60 |
| Purchase #2 | $35.57 | 12.497% | $40.0152 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $215.52 | 3.483% | $223.0266 | $223.03 | $223.05 | $223.00 |
| Purchase #4 | $230.26 | 13.334% | $260.9629 | $260.96 | $260.95 | $261.00 |
| Purchase #5 | $38.61 | 13.439% | $43.7988 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $14.74 | 7.139% | $15.7923 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $16.93 | 6.760% | $18.0745 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $766.24 | $837.2456 | $837.25 | $837.25 | $837.30 | |