| 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 | $215.71 | 11.223% | $239.9191 | $239.92 | $239.90 | $239.90 |
| Purchase #2 | $207.49 | 3.838% | $215.4535 | $215.45 | $215.45 | $215.50 |
| Purchase #3 | $233.97 | 3.163% | $241.3705 | $241.37 | $241.35 | $241.40 |
| Purchase #4 | $158.46 | 4.327% | $165.3166 | $165.32 | $165.30 | $165.30 |
| Purchase #5 | $230.45 | 9.637% | $252.6585 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $198.95 | 5.842% | $210.5727 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $95.64 | 7.431% | $102.747 | $102.75 | $102.75 | $102.70 |
| 7 purchase totals = | $1,340.67 | $1,428.0379 | $1,428.04 | $1,427.95 | $1,428.10 | |