| 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 | $95.40 | 5.589% | $100.7319 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $236.68 | 4.602% | $247.572 | $247.57 | $247.55 | $247.60 |
| Purchase #3 | $249.86 | 7.543% | $268.7069 | $268.71 | $268.70 | $268.70 |
| Purchase #4 | $15.42 | 11.818% | $17.2423 | $17.24 | $17.25 | $17.20 |
| Purchase #5 | $42.46 | 7.766% | $45.7574 | $45.76 | $45.75 | $45.80 |
| Purchase #6 | $180.61 | 3.394% | $186.7399 | $186.74 | $186.75 | $186.70 |
| Purchase #7 | $211.55 | 10.249% | $233.2318 | $233.23 | $233.25 | $233.20 |
| 7 purchase totals = | $1,031.98 | $1,099.9822 | $1,099.98 | $1,100.00 | $1,099.90 | |