| 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 | $221.32 | 4.870% | $232.0983 | $232.10 | $232.10 | $232.10 |
| Purchase #2 | $21.65 | 10.632% | $23.9518 | $23.95 | $23.95 | $24.00 |
| Purchase #3 | $234.40 | 12.518% | $263.7422 | $263.74 | $263.75 | $263.70 |
| Purchase #4 | $208.45 | 10.712% | $230.7792 | $230.78 | $230.80 | $230.80 |
| Purchase #5 | $111.83 | 3.486% | $115.7284 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $17.53 | 6.258% | $18.627 | $18.63 | $18.65 | $18.60 |
| Purchase #7 | $29.59 | 3.379% | $30.5898 | $30.59 | $30.60 | $30.60 |
| 7 purchase totals = | $844.77 | $915.5167 | $915.52 | $915.60 | $915.50 | |