| 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 | $223.31 | 3.671% | $231.5077 | $231.51 | $231.50 | $231.50 |
| Purchase #2 | $43.72 | 13.661% | $49.6926 | $49.69 | $49.70 | $49.70 |
| Purchase #3 | $169.80 | 6.253% | $180.4176 | $180.42 | $180.40 | $180.40 |
| Purchase #4 | $9.26 | 6.617% | $9.8727 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $79.65 | 7.138% | $85.3354 | $85.34 | $85.35 | $85.30 |
| Purchase #6 | $180.51 | 6.382% | $192.0301 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $14.26 | 13.687% | $16.2118 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $720.51 | $765.0679 | $765.07 | $765.05 | $765.00 | |