| 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 | $116.26 | 10.788% | $128.8021 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $14.78 | 8.455% | $16.0296 | $16.03 | $16.05 | $16.00 |
| Purchase #3 | $164.85 | 9.712% | $180.8602 | $180.86 | $180.85 | $180.90 |
| Purchase #4 | $29.64 | 4.102% | $30.8558 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $154.76 | 3.536% | $160.2323 | $160.23 | $160.25 | $160.20 |
| Purchase #6 | $183.34 | 13.380% | $207.8709 | $207.87 | $207.85 | $207.90 |
| Purchase #7 | $142.72 | 10.392% | $157.5515 | $157.55 | $157.55 | $157.60 |
| 7 purchase totals = | $806.35 | $882.2024 | $882.20 | $882.20 | $882.30 | |