| 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 | $229.29 | 9.833% | $251.8361 | $251.84 | $251.85 | $251.80 |
| Purchase #2 | $114.50 | 11.608% | $127.7912 | $127.79 | $127.80 | $127.80 |
| Purchase #3 | $224.57 | 8.603% | $243.8898 | $243.89 | $243.90 | $243.90 |
| Purchase #4 | $223.25 | 3.604% | $231.2959 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $133.63 | 12.630% | $150.5075 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $94.26 | 5.702% | $99.6347 | $99.63 | $99.65 | $99.60 |
| Purchase #7 | $7.37 | 9.392% | $8.0622 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $1,026.87 | $1,113.0174 | $1,113.02 | $1,113.05 | $1,113.00 | |