| 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 | $169.92 | 7.771% | $183.1245 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $212.33 | 3.106% | $218.925 | $218.93 | $218.95 | $218.90 |
| Purchase #3 | $56.78 | 8.133% | $61.3979 | $61.40 | $61.40 | $61.40 |
| Purchase #4 | $36.29 | 4.245% | $37.8305 | $37.83 | $37.85 | $37.80 |
| Purchase #5 | $30.95 | 5.221% | $32.5659 | $32.57 | $32.55 | $32.60 |
| Purchase #6 | $245.93 | 10.707% | $272.2617 | $272.26 | $272.25 | $272.30 |
| Purchase #7 | $27.29 | 12.471% | $30.6933 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $779.49 | $836.7988 | $836.80 | $836.80 | $836.80 | |