| 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 | $193.63 | 7.123% | $207.4223 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $101.63 | 13.128% | $114.972 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $180.83 | 7.393% | $194.1988 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $11.85 | 11.530% | $13.2163 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $16.82 | 8.432% | $18.2383 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $85.44 | 13.762% | $97.1983 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $5.46 | 3.830% | $5.6691 | $5.67 | $5.65 | $5.70 |
| 7 purchase totals = | $595.66 | $650.9151 | $650.92 | $650.85 | $650.90 | |