| 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 | $199.69 | 6.400% | $212.4702 | $212.47 | $212.45 | $212.50 |
| Purchase #2 | $30.51 | 6.741% | $32.5667 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $146.81 | 11.282% | $163.3731 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $153.99 | 3.250% | $158.9947 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $125.46 | 13.208% | $142.0308 | $142.03 | $142.05 | $142.00 |
| Purchase #6 | $19.28 | 11.670% | $21.53 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $110.85 | 11.691% | $123.8095 | $123.81 | $123.80 | $123.80 |
| 7 purchase totals = | $786.59 | $854.7750 | $854.77 | $854.75 | $854.80 | |