| 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 | $87.83 | 3.199% | $90.6397 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $211.75 | 7.809% | $228.2856 | $228.29 | $228.30 | $228.30 |
| Purchase #3 | $125.99 | 8.108% | $136.2053 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $120.75 | 13.513% | $137.0669 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $10.27 | 9.738% | $11.2701 | $11.27 | $11.25 | $11.30 |
| Purchase #6 | $182.84 | 13.511% | $207.5435 | $207.54 | $207.55 | $207.50 |
| Purchase #7 | $156.79 | 6.693% | $167.284 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $896.22 | $978.2951 | $978.30 | $978.30 | $978.30 | |