| 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 | $85.62 | 6.427% | $91.1228 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $211.99 | 9.175% | $231.4401 | $231.44 | $231.45 | $231.40 |
| Purchase #3 | $178.47 | 8.553% | $193.7345 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $7.53 | 7.108% | $8.0652 | $8.07 | $8.05 | $8.10 |
| Purchase #5 | $207.75 | 6.230% | $220.6928 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $237.45 | 8.403% | $257.4029 | $257.40 | $257.40 | $257.40 |
| Purchase #7 | $164.53 | 10.575% | $181.929 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $1,093.34 | $1,184.3873 | $1,184.38 | $1,184.40 | $1,184.30 | |