| 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 | $77.83 | 5.849% | $82.3823 | $82.38 | $82.40 | $82.40 |
| Purchase #2 | $100.60 | 9.751% | $110.4095 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $52.45 | 3.653% | $54.366 | $54.37 | $54.35 | $54.40 |
| Purchase #4 | $234.53 | 3.247% | $242.1452 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $8.60 | 10.851% | $9.5332 | $9.53 | $9.55 | $9.50 |
| Purchase #6 | $51.51 | 7.429% | $55.3367 | $55.34 | $55.35 | $55.30 |
| Purchase #7 | $163.67 | 12.238% | $183.6999 | $183.70 | $183.70 | $183.70 |
| 7 purchase totals = | $689.19 | $737.8728 | $737.88 | $737.90 | $737.80 | |