| 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 | $17.86 | 12.698% | $20.1279 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $187.26 | 4.777% | $196.2054 | $196.21 | $196.20 | $196.20 |
| Purchase #3 | $239.41 | 7.651% | $257.7273 | $257.73 | $257.75 | $257.70 |
| Purchase #4 | $236.40 | 6.122% | $250.8724 | $250.87 | $250.85 | $250.90 |
| Purchase #5 | $201.36 | 8.347% | $218.1675 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $30.52 | 13.416% | $34.6146 | $34.61 | $34.60 | $34.60 |
| Purchase #7 | $33.52 | 11.361% | $37.3282 | $37.33 | $37.35 | $37.30 |
| 7 purchase totals = | $946.33 | $1,015.0433 | $1,015.05 | $1,015.05 | $1,015.00 | |