| 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 | $10.42 | 4.330% | $10.8712 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $162.26 | 5.829% | $171.7181 | $171.72 | $171.70 | $171.70 |
| Purchase #3 | $67.35 | 13.169% | $76.2193 | $76.22 | $76.20 | $76.20 |
| Purchase #4 | $180.76 | 12.683% | $203.6858 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $30.68 | 12.438% | $34.496 | $34.50 | $34.50 | $34.50 |
| Purchase #6 | $164.43 | 13.733% | $187.0112 | $187.01 | $187.00 | $187.00 |
| Purchase #7 | $83.70 | 3.849% | $86.9216 | $86.92 | $86.90 | $86.90 |
| 7 purchase totals = | $699.60 | $770.9232 | $770.93 | $770.85 | $770.90 | |