| 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 | $86.99 | 13.569% | $98.7937 | $98.79 | $98.80 | $98.80 |
| Purchase #2 | $158.35 | 10.676% | $175.2554 | $175.26 | $175.25 | $175.30 |
| Purchase #3 | $35.48 | 10.595% | $39.2391 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $97.80 | 9.756% | $107.3414 | $107.34 | $107.35 | $107.30 |
| Purchase #5 | $223.75 | 12.338% | $251.3563 | $251.36 | $251.35 | $251.40 |
| Purchase #6 | $211.54 | 9.240% | $231.0863 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $231.97 | 6.460% | $246.9553 | $246.96 | $246.95 | $247.00 |
| 7 purchase totals = | $1,045.88 | $1,150.0275 | $1,150.04 | $1,150.05 | $1,150.10 | |