| 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 | $163.30 | 9.769% | $179.2528 | $179.25 | $179.25 | $179.30 |
| Purchase #2 | $183.62 | 6.795% | $196.097 | $196.10 | $196.10 | $196.10 |
| Purchase #3 | $40.86 | 10.154% | $45.0089 | $45.01 | $45.00 | $45.00 |
| Purchase #4 | $188.75 | 9.567% | $206.8077 | $206.81 | $206.80 | $206.80 |
| Purchase #5 | $24.63 | 10.493% | $27.2144 | $27.21 | $27.20 | $27.20 |
| Purchase #6 | $165.30 | 6.719% | $176.4065 | $176.41 | $176.40 | $176.40 |
| Purchase #7 | $67.71 | 3.517% | $70.0914 | $70.09 | $70.10 | $70.10 |
| 7 purchase totals = | $834.17 | $900.8787 | $900.88 | $900.85 | $900.90 | |