| 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 | $114.43 | 5.477% | $120.6973 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $77.99 | 7.778% | $84.0561 | $84.06 | $84.05 | $84.10 |
| Purchase #3 | $198.61 | 11.466% | $221.3826 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $250.76 | 13.347% | $284.2289 | $284.23 | $284.25 | $284.20 |
| Purchase #5 | $36.63 | 4.410% | $38.2454 | $38.25 | $38.25 | $38.20 |
| Purchase #6 | $181.65 | 10.329% | $200.4126 | $200.41 | $200.40 | $200.40 |
| Purchase #7 | $205.54 | 10.370% | $226.8545 | $226.85 | $226.85 | $226.90 |
| 7 purchase totals = | $1,065.61 | $1,175.8774 | $1,175.88 | $1,175.90 | $1,175.90 | |