| 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 | $77.93 | 5.535% | $82.2434 | $82.24 | $82.25 | $82.20 |
| Purchase #2 | $13.72 | 13.726% | $15.6032 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $218.73 | 4.501% | $228.575 | $228.58 | $228.60 | $228.60 |
| Purchase #4 | $86.40 | 13.451% | $98.0217 | $98.02 | $98.00 | $98.00 |
| Purchase #5 | $77.98 | 6.104% | $82.7399 | $82.74 | $82.75 | $82.70 |
| Purchase #6 | $185.88 | 8.280% | $201.2709 | $201.27 | $201.25 | $201.30 |
| Purchase #7 | $161.61 | 3.232% | $166.8332 | $166.83 | $166.85 | $166.80 |
| 7 purchase totals = | $822.25 | $875.2873 | $875.28 | $875.30 | $875.20 | |