| 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 | $122.96 | 9.727% | $134.9203 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $79.65 | 13.153% | $90.1264 | $90.13 | $90.15 | $90.10 |
| Purchase #3 | $237.54 | 10.246% | $261.8783 | $261.88 | $261.90 | $261.90 |
| Purchase #4 | $68.62 | 3.573% | $71.0718 | $71.07 | $71.05 | $71.10 |
| Purchase #5 | $32.50 | 7.774% | $35.0266 | $35.03 | $35.05 | $35.00 |
| Purchase #6 | $158.75 | 10.636% | $175.6347 | $175.63 | $175.65 | $175.60 |
| Purchase #7 | $199.38 | 9.494% | $218.3091 | $218.31 | $218.30 | $218.30 |
| 7 purchase totals = | $899.40 | $986.9672 | $986.97 | $987.00 | $986.90 | |