| 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 | $32.55 | 7.639% | $35.0365 | $35.04 | $35.05 | $35.00 |
| Purchase #2 | $68.81 | 8.159% | $74.4242 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $23.67 | 6.695% | $25.2547 | $25.25 | $25.25 | $25.30 |
| Purchase #4 | $181.35 | 9.227% | $198.0832 | $198.08 | $198.10 | $198.10 |
| Purchase #5 | $177.74 | 13.602% | $201.9162 | $201.92 | $201.90 | $201.90 |
| Purchase #6 | $21.73 | 9.599% | $23.8159 | $23.82 | $23.80 | $23.80 |
| Purchase #7 | $28.44 | 6.587% | $30.3133 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $534.29 | $588.8440 | $588.84 | $588.80 | $588.80 | |