| 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 | $199.94 | 7.798% | $215.5313 | $215.53 | $215.55 | $215.50 |
| Purchase #2 | $13.25 | 4.398% | $13.8327 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $199.41 | 4.627% | $208.6367 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $201.87 | 10.779% | $223.6296 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $83.68 | 3.510% | $86.6172 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $11.62 | 6.644% | $12.392 | $12.39 | $12.40 | $12.40 |
| Purchase #7 | $101.77 | 12.447% | $114.4373 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $811.54 | $875.0768 | $875.08 | $875.15 | $874.90 | |