| 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 | $25.71 | 12.253% | $28.8602 | $28.86 | $28.85 | $28.90 |
| Purchase #2 | $125.80 | 11.319% | $140.0393 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $82.42 | 11.868% | $92.2016 | $92.20 | $92.20 | $92.20 |
| Purchase #4 | $145.97 | 6.734% | $155.7996 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $200.92 | 11.614% | $224.2548 | $224.25 | $224.25 | $224.30 |
| Purchase #6 | $199.58 | 6.143% | $211.8402 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $151.29 | 11.287% | $168.3661 | $168.37 | $168.35 | $168.40 |
| 7 purchase totals = | $931.69 | $1,021.3618 | $1,021.36 | $1,021.35 | $1,021.40 | |