| 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 | $35.37 | 12.325% | $39.7294 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $193.93 | 12.544% | $218.2566 | $218.26 | $218.25 | $218.30 |
| Purchase #3 | $196.54 | 9.578% | $215.3646 | $215.36 | $215.35 | $215.40 |
| Purchase #4 | $250.37 | 9.841% | $275.0089 | $275.01 | $275.00 | $275.00 |
| Purchase #5 | $32.52 | 8.135% | $35.1655 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $189.76 | 4.506% | $198.3106 | $198.31 | $198.30 | $198.30 |
| Purchase #7 | $226.78 | 13.431% | $257.2388 | $257.24 | $257.25 | $257.20 |
| 7 purchase totals = | $1,125.27 | $1,239.0744 | $1,239.08 | $1,239.05 | $1,239.10 | |