| 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 | $27.64 | 9.581% | $30.2882 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $31.85 | 5.657% | $33.6518 | $33.65 | $33.65 | $33.70 |
| Purchase #3 | $53.29 | 5.670% | $56.3115 | $56.31 | $56.30 | $56.30 |
| Purchase #4 | $139.74 | 12.587% | $157.3291 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $190.98 | 13.590% | $216.9342 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $155.59 | 5.847% | $164.6873 | $164.69 | $164.70 | $164.70 |
| Purchase #7 | $250.70 | 4.771% | $262.6609 | $262.66 | $262.65 | $262.70 |
| 7 purchase totals = | $849.79 | $921.8630 | $921.86 | $921.90 | $921.90 | |