| 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 | $156.51 | 4.858% | $164.1133 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $99.42 | 7.185% | $106.5633 | $106.56 | $106.55 | $106.60 |
| Purchase #3 | $221.66 | 9.381% | $242.4539 | $242.45 | $242.45 | $242.50 |
| Purchase #4 | $176.55 | 9.341% | $193.0415 | $193.04 | $193.05 | $193.00 |
| Purchase #5 | $188.46 | 13.830% | $214.524 | $214.52 | $214.50 | $214.50 |
| Purchase #6 | $117.51 | 11.337% | $130.8321 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $80.33 | 7.617% | $86.4487 | $86.45 | $86.45 | $86.40 |
| 7 purchase totals = | $1,040.44 | $1,137.9768 | $1,137.96 | $1,137.95 | $1,137.90 | |