| 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 | $179.87 | 3.693% | $186.5126 | $186.51 | $186.50 | $186.50 |
| Purchase #2 | $165.37 | 4.595% | $172.9688 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $195.93 | 8.347% | $212.2843 | $212.28 | $212.30 | $212.30 |
| Purchase #4 | $69.74 | 6.133% | $74.0172 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $107.79 | 6.703% | $115.0152 | $115.02 | $115.00 | $115.00 |
| Purchase #6 | $142.53 | 10.542% | $157.5555 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $62.72 | 10.430% | $69.2617 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $923.95 | $987.6153 | $987.62 | $987.55 | $987.70 | |