| 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 | $7.60 | 3.691% | $7.8805 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $85.62 | 10.222% | $94.3721 | $94.37 | $94.35 | $94.40 |
| Purchase #3 | $198.91 | 6.695% | $212.227 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $220.86 | 5.639% | $233.3143 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $216.83 | 12.263% | $243.4199 | $243.42 | $243.40 | $243.40 |
| Purchase #6 | $205.51 | 8.157% | $222.2735 | $222.27 | $222.25 | $222.30 |
| Purchase #7 | $106.59 | 12.534% | $119.95 | $119.95 | $119.95 | $120.00 |
| 7 purchase totals = | $1,041.92 | $1,133.4373 | $1,133.43 | $1,133.40 | $1,133.50 | |