| 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 | $151.88 | 10.707% | $168.1418 | $168.14 | $168.15 | $168.10 |
| Purchase #2 | $11.50 | 9.334% | $12.5734 | $12.57 | $12.55 | $12.60 |
| Purchase #3 | $181.41 | 13.463% | $205.8332 | $205.83 | $205.85 | $205.80 |
| Purchase #4 | $80.71 | 3.769% | $83.752 | $83.75 | $83.75 | $83.80 |
| Purchase #5 | $150.36 | 11.594% | $167.7927 | $167.79 | $167.80 | $167.80 |
| Purchase #6 | $28.80 | 10.122% | $31.7151 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $25.30 | 13.625% | $28.7471 | $28.75 | $28.75 | $28.70 |
| 7 purchase totals = | $629.96 | $698.5553 | $698.55 | $698.55 | $698.50 | |