| 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 | $11.96 | 5.301% | $12.594 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $18.73 | 10.393% | $20.6766 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $148.53 | 8.556% | $161.2382 | $161.24 | $161.25 | $161.20 |
| Purchase #4 | $83.85 | 3.505% | $86.7889 | $86.79 | $86.80 | $86.80 |
| Purchase #5 | $113.64 | 7.747% | $122.4437 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $225.71 | 12.431% | $253.768 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $44.69 | 4.704% | $46.7922 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $647.11 | $704.3016 | $704.30 | $704.35 | $704.30 | |