| 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 | $70.71 | 12.436% | $79.5035 | $79.50 | $79.50 | $79.50 |
| Purchase #2 | $182.34 | 4.255% | $190.0986 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $143.36 | 9.741% | $157.3247 | $157.32 | $157.30 | $157.30 |
| Purchase #4 | $96.45 | 13.405% | $109.3791 | $109.38 | $109.40 | $109.40 |
| Purchase #5 | $20.75 | 4.422% | $21.6676 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $113.99 | 4.567% | $119.1959 | $119.20 | $119.20 | $119.20 |
| Purchase #7 | $48.41 | 3.153% | $49.9364 | $49.94 | $49.95 | $49.90 |
| 7 purchase totals = | $676.01 | $727.1058 | $727.11 | $727.10 | $727.10 | |