| 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 | $103.66 | 8.175% | $112.1342 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $129.32 | 13.285% | $146.5002 | $146.50 | $146.50 | $146.50 |
| Purchase #3 | $241.59 | 13.155% | $273.3712 | $273.37 | $273.35 | $273.40 |
| Purchase #4 | $186.76 | 12.242% | $209.6232 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $121.43 | 6.453% | $129.2659 | $129.27 | $129.25 | $129.30 |
| Purchase #6 | $37.76 | 10.157% | $41.5953 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $77.64 | 4.449% | $81.0942 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $898.16 | $993.5842 | $993.58 | $993.55 | $993.60 | |