| 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 | $30.66 | 3.356% | $31.6889 | $31.69 | $31.70 | $31.70 |
| Purchase #2 | $16.75 | 11.388% | $18.6575 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $118.74 | 8.188% | $128.4624 | $128.46 | $128.45 | $128.50 |
| Purchase #4 | $64.95 | 8.236% | $70.2993 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $50.77 | 11.856% | $56.7893 | $56.79 | $56.80 | $56.80 |
| Purchase #6 | $245.26 | 11.564% | $273.6219 | $273.62 | $273.60 | $273.60 |
| Purchase #7 | $242.97 | 7.799% | $261.9192 | $261.92 | $261.90 | $261.90 |
| 7 purchase totals = | $770.10 | $841.4385 | $841.44 | $841.40 | $841.50 | |