| 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 | $15.90 | 6.473% | $16.9292 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $222.38 | 6.189% | $236.1431 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $10.83 | 9.321% | $11.8395 | $11.84 | $11.85 | $11.80 |
| Purchase #4 | $39.41 | 7.349% | $42.3062 | $42.31 | $42.30 | $42.30 |
| Purchase #5 | $204.96 | 12.174% | $229.9118 | $229.91 | $229.90 | $229.90 |
| Purchase #6 | $218.75 | 13.735% | $248.7953 | $248.80 | $248.80 | $248.80 |
| Purchase #7 | $199.36 | 13.583% | $226.4391 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $911.59 | $1,012.3642 | $1,012.37 | $1,012.40 | $1,012.20 | |