| 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 | $8.64 | 3.832% | $8.9711 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $109.47 | 5.863% | $115.8882 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $87.70 | 8.146% | $94.844 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $53.68 | 4.207% | $55.9383 | $55.94 | $55.95 | $55.90 |
| Purchase #5 | $137.38 | 5.596% | $145.0678 | $145.07 | $145.05 | $145.10 |
| Purchase #6 | $145.63 | 6.211% | $154.6751 | $154.68 | $154.70 | $154.70 |
| Purchase #7 | $208.87 | 11.744% | $233.3997 | $233.40 | $233.40 | $233.40 |
| 7 purchase totals = | $751.37 | $808.7842 | $808.79 | $808.80 | $808.80 | |