| 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 | $51.30 | 12.156% | $57.536 | $57.54 | $57.55 | $57.50 |
| Purchase #2 | $72.73 | 8.761% | $79.1019 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $43.85 | 12.289% | $49.2387 | $49.24 | $49.25 | $49.20 |
| Purchase #4 | $5.79 | 9.166% | $6.3207 | $6.32 | $6.30 | $6.30 |
| Purchase #5 | $135.72 | 9.542% | $148.6704 | $148.67 | $148.65 | $148.70 |
| Purchase #6 | $215.63 | 13.677% | $245.1217 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $124.29 | 8.847% | $135.2859 | $135.29 | $135.30 | $135.30 |
| 7 purchase totals = | $649.31 | $721.2753 | $721.28 | $721.25 | $721.20 | |