| 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 | $198.32 | 4.381% | $207.0084 | $207.01 | $207.00 | $207.00 |
| Purchase #2 | $220.42 | 4.425% | $230.1736 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $89.99 | 4.796% | $94.3059 | $94.31 | $94.30 | $94.30 |
| Purchase #4 | $72.35 | 12.224% | $81.1941 | $81.19 | $81.20 | $81.20 |
| Purchase #5 | $154.73 | 7.576% | $166.4523 | $166.45 | $166.45 | $166.50 |
| Purchase #6 | $96.82 | 8.642% | $105.1872 | $105.19 | $105.20 | $105.20 |
| Purchase #7 | $162.44 | 11.722% | $181.4812 | $181.48 | $181.50 | $181.50 |
| 7 purchase totals = | $995.07 | $1,065.8027 | $1,065.80 | $1,065.80 | $1,065.90 | |