| 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 | $231.99 | 4.662% | $242.8054 | $242.81 | $242.80 | $242.80 |
| Purchase #2 | $121.60 | 3.132% | $125.4085 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $105.49 | 11.372% | $117.4863 | $117.49 | $117.50 | $117.50 |
| Purchase #4 | $155.45 | 11.171% | $172.8153 | $172.82 | $172.80 | $172.80 |
| Purchase #5 | $175.53 | 3.359% | $181.4261 | $181.43 | $181.45 | $181.40 |
| Purchase #6 | $11.32 | 11.809% | $12.6568 | $12.66 | $12.65 | $12.70 |
| Purchase #7 | $225.84 | 5.841% | $239.0313 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $1,027.22 | $1,091.6297 | $1,091.65 | $1,091.65 | $1,091.60 | |