| 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 | $79.25 | 7.438% | $85.1446 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $103.64 | 10.155% | $114.1646 | $114.16 | $114.15 | $114.20 |
| Purchase #3 | $73.28 | 11.150% | $81.4507 | $81.45 | $81.45 | $81.50 |
| Purchase #4 | $12.98 | 11.712% | $14.5002 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $141.32 | 11.193% | $157.1379 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $198.92 | 8.458% | $215.7447 | $215.74 | $215.75 | $215.70 |
| Purchase #7 | $138.36 | 6.454% | $147.2898 | $147.29 | $147.30 | $147.30 |
| 7 purchase totals = | $747.75 | $815.4325 | $815.42 | $815.45 | $815.40 | |