| 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 | $97.97 | 12.132% | $109.8557 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $78.29 | 6.249% | $83.1823 | $83.18 | $83.20 | $83.20 |
| Purchase #3 | $115.51 | 13.176% | $130.7296 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $34.96 | 9.376% | $38.2378 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $83.66 | 4.430% | $87.3661 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $247.33 | 7.444% | $265.7412 | $265.74 | $265.75 | $265.70 |
| Purchase #7 | $168.28 | 12.245% | $188.8859 | $188.89 | $188.90 | $188.90 |
| 7 purchase totals = | $826.00 | $903.9986 | $904.01 | $904.05 | $904.00 | |