| 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 | $21.60 | 8.148% | $23.36 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $249.57 | 13.186% | $282.4783 | $282.48 | $282.50 | $282.50 |
| Purchase #3 | $228.53 | 4.585% | $239.0081 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $124.75 | 12.223% | $139.9982 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $123.76 | 8.724% | $134.5568 | $134.56 | $134.55 | $134.60 |
| Purchase #6 | $11.90 | 6.223% | $12.6405 | $12.64 | $12.65 | $12.60 |
| Purchase #7 | $65.70 | 3.217% | $67.8136 | $67.81 | $67.80 | $67.80 |
| 7 purchase totals = | $825.81 | $899.8555 | $899.86 | $899.85 | $899.90 | |