| 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 | $184.83 | 8.689% | $200.8899 | $200.89 | $200.90 | $200.90 |
| Purchase #2 | $120.66 | 13.168% | $136.5485 | $136.55 | $136.55 | $136.50 |
| Purchase #3 | $209.58 | 9.444% | $229.3727 | $229.37 | $229.35 | $229.40 |
| Purchase #4 | $27.45 | 11.429% | $30.5873 | $30.59 | $30.60 | $30.60 |
| Purchase #5 | $238.69 | 9.110% | $260.4347 | $260.43 | $260.45 | $260.40 |
| Purchase #6 | $115.60 | 9.133% | $126.1577 | $126.16 | $126.15 | $126.20 |
| Purchase #7 | $154.92 | 11.438% | $172.6397 | $172.64 | $172.65 | $172.60 |
| 7 purchase totals = | $1,051.73 | $1,156.6305 | $1,156.63 | $1,156.65 | $1,156.60 | |