| 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 | $79.37 | 7.341% | $85.1966 | $85.20 | $85.20 | $85.20 |
| Purchase #2 | $5.43 | 9.546% | $5.9483 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $171.94 | 6.697% | $183.4548 | $183.45 | $183.45 | $183.50 |
| Purchase #4 | $103.43 | 8.579% | $112.3033 | $112.30 | $112.30 | $112.30 |
| Purchase #5 | $17.76 | 13.661% | $20.1862 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $195.81 | 10.231% | $215.8433 | $215.84 | $215.85 | $215.80 |
| Purchase #7 | $108.94 | 6.260% | $115.7596 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $682.68 | $738.6921 | $738.69 | $738.70 | $738.70 | |