| 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 | $209.60 | 12.408% | $235.6072 | $235.61 | $235.60 | $235.60 |
| Purchase #2 | $195.36 | 9.400% | $213.7238 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $117.58 | 3.130% | $121.2603 | $121.26 | $121.25 | $121.30 |
| Purchase #4 | $200.82 | 5.349% | $211.5619 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $18.86 | 6.325% | $20.0529 | $20.05 | $20.05 | $20.10 |
| Purchase #6 | $188.77 | 13.137% | $213.5687 | $213.57 | $213.55 | $213.60 |
| Purchase #7 | $216.40 | 3.317% | $223.578 | $223.58 | $223.60 | $223.60 |
| 7 purchase totals = | $1,147.39 | $1,239.3528 | $1,239.35 | $1,239.30 | $1,239.50 | |