| 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 | $220.41 | 4.868% | $231.1396 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $81.51 | 5.588% | $86.0648 | $86.06 | $86.05 | $86.10 |
| Purchase #3 | $232.45 | 7.609% | $250.1371 | $250.14 | $250.15 | $250.10 |
| Purchase #4 | $197.44 | 9.776% | $216.7417 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $221.38 | 11.768% | $247.432 | $247.43 | $247.45 | $247.40 |
| Purchase #6 | $104.90 | 8.674% | $113.999 | $114.00 | $114.00 | $114.00 |
| Purchase #7 | $249.36 | 13.360% | $282.6745 | $282.67 | $282.65 | $282.70 |
| 7 purchase totals = | $1,307.45 | $1,428.1887 | $1,428.18 | $1,428.20 | $1,428.10 | |