| 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 | $101.69 | 3.510% | $105.2593 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $210.85 | 12.830% | $237.9021 | $237.90 | $237.90 | $237.90 |
| Purchase #3 | $22.75 | 11.542% | $25.3758 | $25.38 | $25.40 | $25.40 |
| Purchase #4 | $165.96 | 4.835% | $173.9842 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $35.92 | 12.451% | $40.3924 | $40.39 | $40.40 | $40.40 |
| Purchase #6 | $168.84 | 10.359% | $186.3301 | $186.33 | $186.35 | $186.30 |
| Purchase #7 | $192.26 | 6.823% | $205.3779 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $898.27 | $974.6218 | $974.62 | $974.70 | $974.70 | |