| 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 | $9.56 | 7.575% | $10.2842 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $178.56 | 10.326% | $196.9981 | $197.00 | $197.00 | $197.00 |
| Purchase #3 | $156.26 | 9.356% | $170.8797 | $170.88 | $170.90 | $170.90 |
| Purchase #4 | $176.63 | 8.851% | $192.2635 | $192.26 | $192.25 | $192.30 |
| Purchase #5 | $130.35 | 3.422% | $134.8106 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $229.97 | 3.706% | $238.4927 | $238.49 | $238.50 | $238.50 |
| Purchase #7 | $222.64 | 10.427% | $245.8547 | $245.85 | $245.85 | $245.90 |
| 7 purchase totals = | $1,103.97 | $1,189.5835 | $1,189.57 | $1,189.60 | $1,189.70 | |