| 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 | $73.78 | 7.453% | $79.2788 | $79.28 | $79.30 | $79.30 |
| Purchase #2 | $241.75 | 3.420% | $250.0179 | $250.02 | $250.00 | $250.00 |
| Purchase #3 | $197.48 | 7.357% | $212.0086 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $39.55 | 4.711% | $41.4132 | $41.41 | $41.40 | $41.40 |
| Purchase #5 | $209.90 | 4.614% | $219.5848 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $124.80 | 9.529% | $136.6922 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $228.31 | 9.412% | $249.7985 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $1,115.57 | $1,188.7940 | $1,188.79 | $1,188.80 | $1,188.80 | |