| 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 | $212.55 | 8.704% | $231.0504 | $231.05 | $231.05 | $231.10 |
| Purchase #2 | $202.53 | 11.630% | $226.0842 | $226.08 | $226.10 | $226.10 |
| Purchase #3 | $232.53 | 7.355% | $249.6326 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $166.75 | 8.284% | $180.5636 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $108.85 | 5.439% | $114.7704 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $216.72 | 5.114% | $227.8031 | $227.80 | $227.80 | $227.80 |
| Purchase #7 | $9.79 | 3.134% | $10.0968 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $1,149.72 | $1,240.0011 | $1,239.99 | $1,240.00 | $1,240.10 | |