| 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 | $163.54 | 5.229% | $172.0915 | $172.09 | $172.10 | $172.10 |
| Purchase #2 | $191.97 | 3.216% | $198.1438 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $218.47 | 6.113% | $231.8251 | $231.83 | $231.85 | $231.80 |
| Purchase #4 | $126.35 | 13.729% | $143.6966 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $115.95 | 5.863% | $122.7481 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $171.66 | 5.590% | $181.2558 | $181.26 | $181.25 | $181.30 |
| Purchase #7 | $38.59 | 6.778% | $41.2056 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $1,026.53 | $1,090.9665 | $1,090.98 | $1,091.00 | $1,090.90 | |