| 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 | $5.27 | 13.732% | $5.9937 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $167.95 | 6.339% | $178.5964 | $178.60 | $178.60 | $178.60 |
| Purchase #3 | $176.74 | 4.488% | $184.6721 | $184.67 | $184.65 | $184.70 |
| Purchase #4 | $32.41 | 3.618% | $33.5826 | $33.58 | $33.60 | $33.60 |
| Purchase #5 | $139.54 | 5.360% | $147.0193 | $147.02 | $147.00 | $147.00 |
| Purchase #6 | $200.64 | 13.697% | $228.1217 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $82.88 | 4.862% | $86.9096 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $805.43 | $864.8954 | $864.89 | $864.85 | $864.90 | |