| 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 | $176.91 | 7.277% | $189.7837 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $223.81 | 10.644% | $247.6323 | $247.63 | $247.65 | $247.60 |
| Purchase #3 | $212.42 | 11.391% | $236.6168 | $236.62 | $236.60 | $236.60 |
| Purchase #4 | $122.42 | 13.278% | $138.6749 | $138.67 | $138.65 | $138.70 |
| Purchase #5 | $81.46 | 10.851% | $90.2992 | $90.30 | $90.30 | $90.30 |
| Purchase #6 | $100.48 | 13.517% | $114.0619 | $114.06 | $114.05 | $114.10 |
| Purchase #7 | $61.81 | 6.492% | $65.8227 | $65.82 | $65.80 | $65.80 |
| 7 purchase totals = | $979.31 | $1,082.8915 | $1,082.88 | $1,082.85 | $1,082.90 | |