| 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 | $36.80 | 6.788% | $39.298 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $76.94 | 12.108% | $86.2559 | $86.26 | $86.25 | $86.30 |
| Purchase #3 | $41.82 | 8.276% | $45.281 | $45.28 | $45.30 | $45.30 |
| Purchase #4 | $28.31 | 7.730% | $30.4984 | $30.50 | $30.50 | $30.50 |
| Purchase #5 | $103.41 | 11.214% | $115.0064 | $115.01 | $115.00 | $115.00 |
| Purchase #6 | $111.64 | 9.781% | $122.5595 | $122.56 | $122.55 | $122.60 |
| Purchase #7 | $206.29 | 11.598% | $230.2155 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $605.21 | $669.1147 | $669.13 | $669.10 | $669.20 | |