| 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 | $104.37 | 6.351% | $110.9985 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $35.37 | 13.113% | $40.0081 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $225.27 | 10.164% | $248.1664 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $125.94 | 10.608% | $139.2997 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $193.38 | 12.153% | $216.8815 | $216.88 | $216.90 | $216.90 |
| Purchase #6 | $223.74 | 5.207% | $235.3901 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $184.80 | 12.421% | $207.754 | $207.75 | $207.75 | $207.80 |
| 7 purchase totals = | $1,092.87 | $1,198.4983 | $1,198.50 | $1,198.50 | $1,198.60 | |