| 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 | $163.73 | 10.355% | $180.6842 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $125.64 | 9.616% | $137.7215 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $234.29 | 4.830% | $245.6062 | $245.61 | $245.60 | $245.60 |
| Purchase #4 | $216.54 | 13.335% | $245.4156 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $191.68 | 13.716% | $217.9708 | $217.97 | $217.95 | $218.00 |
| Purchase #6 | $122.35 | 5.448% | $129.0156 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $53.60 | 10.552% | $59.2559 | $59.26 | $59.25 | $59.30 |
| 7 purchase totals = | $1,107.83 | $1,215.6698 | $1,215.68 | $1,215.60 | $1,215.70 | |