| 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 | $153.75 | 13.773% | $174.926 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $88.85 | 4.640% | $92.9726 | $92.97 | $92.95 | $93.00 |
| Purchase #3 | $34.88 | 3.712% | $36.1747 | $36.17 | $36.15 | $36.20 |
| Purchase #4 | $28.41 | 10.546% | $31.4061 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $56.84 | 11.240% | $63.2288 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $52.81 | 9.290% | $57.716 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $127.31 | 8.181% | $137.7252 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $542.85 | $594.1494 | $594.16 | $594.15 | $594.10 | |