| 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 | $98.40 | 10.806% | $109.0331 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $44.73 | 4.321% | $46.6628 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $249.33 | 10.180% | $274.7118 | $274.71 | $274.70 | $274.70 |
| Purchase #4 | $59.81 | 11.440% | $66.6523 | $66.65 | $66.65 | $66.70 |
| Purchase #5 | $85.88 | 9.564% | $94.0936 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $57.82 | 5.470% | $60.9828 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $28.76 | 4.350% | $30.0111 | $30.01 | $30.00 | $30.00 |
| 7 purchase totals = | $624.73 | $682.1475 | $682.13 | $682.15 | $682.20 | |