| 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 | $167.42 | 8.574% | $181.7746 | $181.77 | $181.75 | $181.80 |
| Purchase #2 | $105.89 | 7.808% | $114.1579 | $114.16 | $114.15 | $114.20 |
| Purchase #3 | $16.61 | 5.682% | $17.5538 | $17.55 | $17.55 | $17.60 |
| Purchase #4 | $16.85 | 7.352% | $18.0888 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $12.96 | 5.652% | $13.6925 | $13.69 | $13.70 | $13.70 |
| Purchase #6 | $205.66 | 12.334% | $231.0261 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $111.77 | 6.825% | $119.3983 | $119.40 | $119.40 | $119.40 |
| 7 purchase totals = | $637.16 | $695.6920 | $695.69 | $695.70 | $695.80 | |