| 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 | $93.52 | 9.851% | $102.7327 | $102.73 | $102.75 | $102.70 |
| Purchase #2 | $51.25 | 9.730% | $56.2366 | $56.24 | $56.25 | $56.20 |
| Purchase #3 | $73.29 | 9.107% | $79.9645 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $129.55 | 10.239% | $142.8146 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $215.72 | 12.438% | $242.5513 | $242.55 | $242.55 | $242.60 |
| Purchase #6 | $225.97 | 3.257% | $233.3298 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $220.43 | 12.529% | $248.0477 | $248.05 | $248.05 | $248.00 |
| 7 purchase totals = | $1,009.73 | $1,105.6772 | $1,105.67 | $1,105.70 | $1,105.60 | |