| 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 | $176.58 | 7.815% | $190.3797 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $166.61 | 7.391% | $178.9241 | $178.92 | $178.90 | $178.90 |
| Purchase #3 | $45.53 | 13.353% | $51.6096 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $250.90 | 8.553% | $272.3595 | $272.36 | $272.35 | $272.40 |
| Purchase #5 | $125.77 | 13.639% | $142.9238 | $142.92 | $142.90 | $142.90 |
| Purchase #6 | $201.75 | 9.513% | $220.9425 | $220.94 | $220.95 | $220.90 |
| Purchase #7 | $250.86 | 13.412% | $284.5053 | $284.51 | $284.50 | $284.50 |
| 7 purchase totals = | $1,218.00 | $1,341.6445 | $1,341.64 | $1,341.60 | $1,341.60 | |