| 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 | $21.61 | 8.456% | $23.4373 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $5.87 | 8.161% | $6.3491 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $120.43 | 9.364% | $131.7071 | $131.71 | $131.70 | $131.70 |
| Purchase #4 | $201.83 | 12.799% | $227.6622 | $227.66 | $227.65 | $227.70 |
| Purchase #5 | $53.65 | 3.549% | $55.554 | $55.55 | $55.55 | $55.60 |
| Purchase #6 | $194.90 | 5.800% | $206.2042 | $206.20 | $206.20 | $206.20 |
| Purchase #7 | $219.85 | 5.289% | $231.4779 | $231.48 | $231.50 | $231.50 |
| 7 purchase totals = | $818.14 | $882.3918 | $882.39 | $882.40 | $882.40 | |