| 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 | $81.49 | 5.720% | $86.1512 | $86.15 | $86.15 | $86.20 |
| Purchase #2 | $36.70 | 8.531% | $39.8309 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $224.72 | 12.293% | $252.3448 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $29.57 | 12.107% | $33.15 | $33.15 | $33.15 | $33.20 |
| Purchase #5 | $89.57 | 6.381% | $95.2855 | $95.29 | $95.30 | $95.30 |
| Purchase #6 | $48.99 | 7.469% | $52.6491 | $52.65 | $52.65 | $52.60 |
| Purchase #7 | $96.75 | 7.198% | $103.7141 | $103.71 | $103.70 | $103.70 |
| 7 purchase totals = | $607.79 | $663.1256 | $663.12 | $663.15 | $663.10 | |