| 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 | $8.64 | 5.531% | $9.1179 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $109.41 | 12.548% | $123.1388 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $221.67 | 12.107% | $248.5076 | $248.51 | $248.50 | $248.50 |
| Purchase #4 | $63.50 | 6.257% | $67.4732 | $67.47 | $67.45 | $67.50 |
| Purchase #5 | $249.93 | 3.143% | $257.7853 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $233.80 | 10.873% | $259.2211 | $259.22 | $259.20 | $259.20 |
| Purchase #7 | $79.28 | 13.406% | $89.9083 | $89.91 | $89.90 | $89.90 |
| 7 purchase totals = | $966.23 | $1,055.1522 | $1,055.16 | $1,055.10 | $1,055.10 | |