| 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 | $162.75 | 8.530% | $176.6326 | $176.63 | $176.65 | $176.60 |
| Purchase #2 | $92.31 | 8.129% | $99.8139 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $162.56 | 13.249% | $184.0976 | $184.10 | $184.10 | $184.10 |
| Purchase #4 | $77.95 | 11.571% | $86.9696 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $239.66 | 3.149% | $247.2069 | $247.21 | $247.20 | $247.20 |
| Purchase #6 | $37.31 | 6.599% | $39.7721 | $39.77 | $39.75 | $39.80 |
| Purchase #7 | $76.27 | 13.370% | $86.4673 | $86.47 | $86.45 | $86.50 |
| 7 purchase totals = | $848.81 | $920.9600 | $920.96 | $920.90 | $921.00 | |