| 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 | $173.28 | 5.839% | $183.3978 | $183.40 | $183.40 | $183.40 |
| Purchase #2 | $16.27 | 9.328% | $17.7877 | $17.79 | $17.80 | $17.80 |
| Purchase #3 | $85.85 | 10.594% | $94.9449 | $94.94 | $94.95 | $94.90 |
| Purchase #4 | $198.81 | 12.773% | $224.204 | $224.20 | $224.20 | $224.20 |
| Purchase #5 | $16.74 | 10.571% | $18.5096 | $18.51 | $18.50 | $18.50 |
| Purchase #6 | $27.38 | 9.855% | $30.0783 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $172.89 | 3.400% | $178.7683 | $178.77 | $178.75 | $178.80 |
| 7 purchase totals = | $691.22 | $747.6906 | $747.69 | $747.70 | $747.70 | |