| 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 | $150.99 | 8.735% | $164.179 | $164.18 | $164.20 | $164.20 |
| Purchase #2 | $8.88 | 4.115% | $9.2454 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $80.73 | 13.382% | $91.5333 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $184.46 | 7.808% | $198.8626 | $198.86 | $198.85 | $198.90 |
| Purchase #5 | $8.66 | 7.157% | $9.2798 | $9.28 | $9.30 | $9.30 |
| Purchase #6 | $28.66 | 7.461% | $30.7983 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $119.82 | 5.413% | $126.3059 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $582.20 | $630.2043 | $630.21 | $630.25 | $630.20 | |