| 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 | $41.35 | 11.767% | $46.2157 | $46.22 | $46.20 | $46.20 |
| Purchase #2 | $29.48 | 3.395% | $30.4808 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $140.93 | 11.572% | $157.2384 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $47.80 | 13.274% | $54.145 | $54.15 | $54.15 | $54.10 |
| Purchase #5 | $201.30 | 7.447% | $216.2908 | $216.29 | $216.30 | $216.30 |
| Purchase #6 | $236.45 | 5.784% | $250.1263 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $202.99 | 10.468% | $224.239 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $900.30 | $978.7360 | $978.75 | $978.80 | $978.60 | |