| 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 | $82.64 | 5.614% | $87.2794 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $60.46 | 11.211% | $67.2382 | $67.24 | $67.25 | $67.20 |
| Purchase #3 | $5.49 | 5.728% | $5.8045 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $169.26 | 4.510% | $176.8936 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $90.48 | 4.552% | $94.5986 | $94.60 | $94.60 | $94.60 |
| Purchase #6 | $28.63 | 7.749% | $30.8485 | $30.85 | $30.85 | $30.80 |
| Purchase #7 | $176.36 | 12.569% | $198.5267 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $613.32 | $661.1895 | $661.19 | $661.25 | $661.10 | |