| 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 | $81.64 | 11.208% | $90.7902 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $207.63 | 4.225% | $216.4024 | $216.40 | $216.40 | $216.40 |
| Purchase #3 | $114.81 | 8.169% | $124.1888 | $124.19 | $124.20 | $124.20 |
| Purchase #4 | $15.60 | 11.792% | $17.4396 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $234.70 | 6.640% | $250.2841 | $250.28 | $250.30 | $250.30 |
| Purchase #6 | $124.66 | 6.780% | $133.1119 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $136.27 | 7.501% | $146.4916 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $915.31 | $978.7086 | $978.70 | $978.75 | $978.70 | |