| 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 | $8.97 | 6.219% | $9.5278 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $212.44 | 7.382% | $228.1223 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $44.96 | 4.256% | $46.8735 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $30.70 | 5.461% | $32.3765 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $171.67 | 12.430% | $193.0086 | $193.01 | $193.00 | $193.00 |
| Purchase #6 | $88.78 | 12.220% | $99.6289 | $99.63 | $99.65 | $99.60 |
| Purchase #7 | $107.85 | 6.458% | $114.815 | $114.82 | $114.80 | $114.80 |
| 7 purchase totals = | $665.37 | $724.3526 | $724.36 | $724.35 | $724.30 | |