| 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 | $100.81 | 9.109% | $109.9928 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $38.78 | 13.809% | $44.1351 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $75.39 | 11.207% | $83.839 | $83.84 | $83.85 | $83.80 |
| Purchase #4 | $33.64 | 8.849% | $36.6168 | $36.62 | $36.60 | $36.60 |
| Purchase #5 | $201.56 | 3.843% | $209.306 | $209.31 | $209.30 | $209.30 |
| Purchase #6 | $76.55 | 13.531% | $86.908 | $86.91 | $86.90 | $86.90 |
| Purchase #7 | $228.67 | 7.313% | $245.3926 | $245.39 | $245.40 | $245.40 |
| 7 purchase totals = | $755.40 | $816.1903 | $816.20 | $816.20 | $816.10 | |