| 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 | $5.66 | 13.718% | $6.4364 | $6.44 | $6.45 | $6.40 |
| Purchase #2 | $10.93 | 6.857% | $11.6795 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $211.70 | 8.282% | $229.233 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $79.54 | 8.370% | $86.1975 | $86.20 | $86.20 | $86.20 |
| Purchase #5 | $185.46 | 11.650% | $207.0661 | $207.07 | $207.05 | $207.10 |
| Purchase #6 | $93.72 | 10.379% | $103.4472 | $103.45 | $103.45 | $103.40 |
| Purchase #7 | $74.97 | 3.252% | $77.408 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $661.98 | $721.4677 | $721.48 | $721.50 | $721.40 | |