| 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 | $12.60 | 6.699% | $13.4441 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $119.63 | 9.744% | $131.2867 | $131.29 | $131.30 | $131.30 |
| Purchase #3 | $213.51 | 12.191% | $239.539 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $190.82 | 10.380% | $210.6271 | $210.63 | $210.65 | $210.60 |
| Purchase #5 | $84.78 | 12.345% | $95.2461 | $95.25 | $95.25 | $95.20 |
| Purchase #6 | $183.97 | 5.269% | $193.6634 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $186.69 | 6.200% | $198.2648 | $198.26 | $198.25 | $198.30 |
| 7 purchase totals = | $992.00 | $1,082.0712 | $1,082.07 | $1,082.10 | $1,082.00 | |