| 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 | $111.99 | 9.853% | $123.0244 | $123.02 | $123.00 | $123.00 |
| Purchase #2 | $11.65 | 9.849% | $12.7974 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $239.37 | 7.377% | $257.0283 | $257.03 | $257.05 | $257.00 |
| Purchase #4 | $207.63 | 8.338% | $224.9422 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $237.65 | 4.398% | $248.1018 | $248.10 | $248.10 | $248.10 |
| Purchase #6 | $102.44 | 11.658% | $114.3825 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $145.33 | 3.690% | $150.6927 | $150.69 | $150.70 | $150.70 |
| 7 purchase totals = | $1,056.06 | $1,130.9693 | $1,130.96 | $1,131.00 | $1,130.90 | |