| 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 | $40.43 | 12.121% | $45.3305 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $20.68 | 4.829% | $21.6786 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $187.36 | 11.494% | $208.8952 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $211.36 | 9.624% | $231.7013 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $114.66 | 4.146% | $119.4138 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $148.43 | 5.696% | $156.8846 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $216.71 | 7.420% | $232.7899 | $232.79 | $232.80 | $232.80 |
| 7 purchase totals = | $939.63 | $1,016.6939 | $1,016.69 | $1,016.75 | $1,016.70 | |