| 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 | $100.45 | 11.210% | $111.7104 | $111.71 | $111.70 | $111.70 |
| Purchase #2 | $207.35 | 9.578% | $227.21 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $227.96 | 3.871% | $236.7843 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $72.25 | 9.517% | $79.126 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $147.26 | 11.367% | $163.999 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $131.63 | 5.108% | $138.3537 | $138.35 | $138.35 | $138.40 |
| Purchase #7 | $144.82 | 12.728% | $163.2527 | $163.25 | $163.25 | $163.30 |
| 7 purchase totals = | $1,031.72 | $1,120.4361 | $1,120.43 | $1,120.45 | $1,120.50 | |