| 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 | $36.74 | 10.227% | $40.4974 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $26.84 | 13.550% | $30.4768 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $150.78 | 8.603% | $163.7516 | $163.75 | $163.75 | $163.80 |
| Purchase #4 | $170.42 | 12.775% | $192.1912 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $68.64 | 8.272% | $74.3179 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $21.65 | 10.262% | $23.8717 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $186.67 | 7.530% | $200.7263 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $661.74 | $725.8329 | $725.84 | $725.85 | $725.90 | |