| 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 | $163.90 | 9.444% | $179.3787 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $239.54 | 6.340% | $254.7268 | $254.73 | $254.75 | $254.70 |
| Purchase #3 | $201.45 | 4.375% | $210.2634 | $210.26 | $210.25 | $210.30 |
| Purchase #4 | $198.63 | 3.344% | $205.2722 | $205.27 | $205.25 | $205.30 |
| Purchase #5 | $171.79 | 7.223% | $184.1984 | $184.20 | $184.20 | $184.20 |
| Purchase #6 | $128.99 | 10.660% | $142.7403 | $142.74 | $142.75 | $142.70 |
| Purchase #7 | $232.72 | 10.836% | $257.9375 | $257.94 | $257.95 | $257.90 |
| 7 purchase totals = | $1,337.02 | $1,434.5173 | $1,434.52 | $1,434.55 | $1,434.50 | |