| 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 | $28.50 | 10.838% | $31.5888 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $175.59 | 7.257% | $188.3326 | $188.33 | $188.35 | $188.30 |
| Purchase #3 | $27.92 | 13.130% | $31.5859 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $184.90 | 7.267% | $198.3367 | $198.34 | $198.35 | $198.30 |
| Purchase #5 | $219.35 | 9.159% | $239.4403 | $239.44 | $239.45 | $239.40 |
| Purchase #6 | $232.66 | 6.613% | $248.0458 | $248.05 | $248.05 | $248.00 |
| Purchase #7 | $212.25 | 3.287% | $219.2267 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $1,081.17 | $1,156.5568 | $1,156.57 | $1,156.65 | $1,156.40 | |