| 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 | $91.94 | 7.466% | $98.8042 | $98.80 | $98.80 | $98.80 |
| Purchase #2 | $83.67 | 13.171% | $94.6902 | $94.69 | $94.70 | $94.70 |
| Purchase #3 | $67.65 | 5.602% | $71.4398 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $10.54 | 13.300% | $11.9418 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $248.69 | 4.805% | $260.6396 | $260.64 | $260.65 | $260.60 |
| Purchase #6 | $121.74 | 7.513% | $130.8863 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $28.77 | 4.174% | $29.9709 | $29.97 | $29.95 | $30.00 |
| 7 purchase totals = | $653.00 | $698.3728 | $698.37 | $698.40 | $698.30 | |