| 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 | $90.34 | 10.739% | $100.0416 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $66.78 | 4.713% | $69.9273 | $69.93 | $69.95 | $69.90 |
| Purchase #3 | $184.50 | 13.442% | $209.3005 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $244.41 | 11.674% | $272.9424 | $272.94 | $272.95 | $272.90 |
| Purchase #5 | $162.87 | 12.351% | $182.9861 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $52.99 | 6.225% | $56.2886 | $56.29 | $56.30 | $56.30 |
| Purchase #7 | $226.81 | 10.376% | $250.3438 | $250.34 | $250.35 | $250.30 |
| 7 purchase totals = | $1,028.70 | $1,141.8303 | $1,141.83 | $1,141.90 | $1,141.70 | |