| 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 | $250.85 | 13.513% | $284.7474 | $284.75 | $284.75 | $284.70 |
| Purchase #2 | $215.42 | 3.832% | $223.6749 | $223.67 | $223.65 | $223.70 |
| Purchase #3 | $228.25 | 10.131% | $251.374 | $251.37 | $251.35 | $251.40 |
| Purchase #4 | $82.66 | 8.201% | $89.4389 | $89.44 | $89.45 | $89.40 |
| Purchase #5 | $140.87 | 12.130% | $157.9575 | $157.96 | $157.95 | $158.00 |
| Purchase #6 | $188.30 | 7.676% | $202.7539 | $202.75 | $202.75 | $202.80 |
| Purchase #7 | $123.52 | 5.410% | $130.2024 | $130.20 | $130.20 | $130.20 |
| 7 purchase totals = | $1,229.87 | $1,340.1490 | $1,340.14 | $1,340.10 | $1,340.20 | |