| 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 | $16.95 | 4.694% | $17.7456 | $17.75 | $17.75 | $17.70 |
| Purchase #2 | $36.97 | 9.610% | $40.5228 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $223.54 | 8.272% | $242.0312 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $67.92 | 3.161% | $70.067 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $84.56 | 8.705% | $91.9209 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $228.81 | 8.540% | $248.3504 | $248.35 | $248.35 | $248.40 |
| Purchase #7 | $136.84 | 4.283% | $142.7009 | $142.70 | $142.70 | $142.70 |
| 7 purchase totals = | $795.59 | $853.3388 | $853.34 | $853.30 | $853.30 | |