| 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 | $190.34 | 5.732% | $201.2503 | $201.25 | $201.25 | $201.30 |
| Purchase #2 | $5.26 | 10.536% | $5.8142 | $5.81 | $5.80 | $5.80 |
| Purchase #3 | $232.47 | 12.200% | $260.8313 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $243.80 | 3.647% | $252.6914 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $72.92 | 9.512% | $79.8562 | $79.86 | $79.85 | $79.90 |
| Purchase #6 | $158.75 | 9.767% | $174.2551 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $110.43 | 3.473% | $114.2652 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $1,013.97 | $1,088.9637 | $1,088.97 | $1,088.95 | $1,089.10 | |