| 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 | $161.82 | 4.372% | $168.8948 | $168.89 | $168.90 | $168.90 |
| Purchase #2 | $144.84 | 12.481% | $162.9175 | $162.92 | $162.90 | $162.90 |
| Purchase #3 | $154.70 | 9.160% | $168.8705 | $168.87 | $168.85 | $168.90 |
| Purchase #4 | $17.57 | 10.197% | $19.3616 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $238.33 | 4.624% | $249.3504 | $249.35 | $249.35 | $249.40 |
| Purchase #6 | $97.44 | 9.828% | $107.0164 | $107.02 | $107.00 | $107.00 |
| Purchase #7 | $199.65 | 3.458% | $206.5539 | $206.55 | $206.55 | $206.60 |
| 7 purchase totals = | $1,014.35 | $1,082.9651 | $1,082.96 | $1,082.90 | $1,083.10 | |