| 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 | $7.41 | 11.439% | $8.2576 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $9.52 | 4.337% | $9.9329 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $210.78 | 10.864% | $233.6791 | $233.68 | $233.70 | $233.70 |
| Purchase #4 | $176.64 | 3.490% | $182.8047 | $182.80 | $182.80 | $182.80 |
| Purchase #5 | $188.56 | 3.430% | $195.0276 | $195.03 | $195.05 | $195.00 |
| Purchase #6 | $219.37 | 7.531% | $235.8908 | $235.89 | $235.90 | $235.90 |
| Purchase #7 | $40.50 | 3.287% | $41.8312 | $41.83 | $41.85 | $41.80 |
| 7 purchase totals = | $852.78 | $907.4239 | $907.42 | $907.50 | $907.40 | |