| 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 | $86.37 | 4.204% | $90.001 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $148.50 | 4.772% | $155.5864 | $155.59 | $155.60 | $155.60 |
| Purchase #3 | $86.56 | 9.106% | $94.4422 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $9.80 | 8.310% | $10.6144 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $198.42 | 4.659% | $207.6644 | $207.66 | $207.65 | $207.70 |
| Purchase #6 | $179.58 | 11.741% | $200.6645 | $200.66 | $200.65 | $200.70 |
| Purchase #7 | $188.37 | 7.328% | $202.1738 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $897.60 | $961.1467 | $961.13 | $961.10 | $961.20 | |