| 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 | $181.73 | 4.474% | $189.8606 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $156.50 | 4.378% | $163.3516 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $21.33 | 11.510% | $23.7851 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $119.30 | 10.539% | $131.873 | $131.87 | $131.85 | $131.90 |
| Purchase #5 | $215.38 | 9.527% | $235.8993 | $235.90 | $235.90 | $235.90 |
| Purchase #6 | $176.61 | 9.113% | $192.7045 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $117.39 | 11.388% | $130.7584 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $988.24 | $1,068.2325 | $1,068.23 | $1,068.20 | $1,068.40 | |