| 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 | $28.44 | 4.581% | $29.7428 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $5.62 | 4.515% | $5.8737 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $164.36 | 10.547% | $181.695 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $13.38 | 4.730% | $14.0129 | $14.01 | $14.00 | $14.00 |
| Purchase #5 | $86.43 | 10.305% | $95.3366 | $95.34 | $95.35 | $95.30 |
| Purchase #6 | $62.35 | 11.769% | $69.688 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $51.68 | 5.557% | $54.5519 | $54.55 | $54.55 | $54.60 |
| 7 purchase totals = | $412.26 | $450.9009 | $450.90 | $450.90 | $450.90 | |