| 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 | $6.36 | 12.841% | $7.1767 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $197.78 | 3.839% | $205.3728 | $205.37 | $205.35 | $205.40 |
| Purchase #3 | $226.62 | 8.329% | $245.4952 | $245.50 | $245.50 | $245.50 |
| Purchase #4 | $223.98 | 13.825% | $254.9452 | $254.95 | $254.95 | $254.90 |
| Purchase #5 | $107.40 | 3.264% | $110.9055 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $148.90 | 12.802% | $167.9622 | $167.96 | $167.95 | $168.00 |
| Purchase #7 | $78.84 | 10.379% | $87.0228 | $87.02 | $87.00 | $87.00 |
| 7 purchase totals = | $989.88 | $1,078.8804 | $1,078.89 | $1,078.85 | $1,078.90 | |