| 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 | $188.87 | 4.189% | $196.7818 | $196.78 | $196.80 | $196.80 |
| Purchase #2 | $168.30 | 10.357% | $185.7308 | $185.73 | $185.75 | $185.70 |
| Purchase #3 | $223.93 | 4.249% | $233.4448 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $250.62 | 13.824% | $285.2657 | $285.27 | $285.25 | $285.30 |
| Purchase #5 | $143.77 | 13.406% | $163.0438 | $163.04 | $163.05 | $163.00 |
| Purchase #6 | $170.98 | 8.261% | $185.1047 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $66.76 | 4.308% | $69.636 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $1,213.23 | $1,319.0076 | $1,319.00 | $1,319.05 | $1,318.90 | |