| 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 | $112.92 | 7.184% | $121.0322 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $85.93 | 8.405% | $93.1524 | $93.15 | $93.15 | $93.20 |
| Purchase #3 | $222.36 | 12.533% | $250.2284 | $250.23 | $250.25 | $250.20 |
| Purchase #4 | $142.26 | 10.318% | $156.9384 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $175.51 | 8.308% | $190.0914 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $173.63 | 10.602% | $192.0383 | $192.04 | $192.05 | $192.00 |
| Purchase #7 | $86.26 | 10.249% | $95.1008 | $95.10 | $95.10 | $95.10 |
| 7 purchase totals = | $998.87 | $1,098.5819 | $1,098.58 | $1,098.65 | $1,098.50 | |