| 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 | $96.73 | 8.159% | $104.6222 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $221.44 | 12.346% | $248.779 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $245.75 | 3.845% | $255.1991 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $178.93 | 4.321% | $186.6616 | $186.66 | $186.65 | $186.70 |
| Purchase #5 | $36.33 | 13.525% | $41.2436 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $139.45 | 9.635% | $152.886 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $211.61 | 8.220% | $229.0043 | $229.00 | $229.00 | $229.00 |
| 7 purchase totals = | $1,130.24 | $1,218.3958 | $1,218.39 | $1,218.40 | $1,218.40 | |