| 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 | $27.71 | 13.513% | $31.4545 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $12.74 | 6.540% | $13.5732 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $157.66 | 4.640% | $164.9754 | $164.98 | $165.00 | $165.00 |
| Purchase #4 | $8.78 | 13.289% | $9.9468 | $9.95 | $9.95 | $9.90 |
| Purchase #5 | $208.46 | 5.442% | $219.8044 | $219.80 | $219.80 | $219.80 |
| Purchase #6 | $139.43 | 10.824% | $154.5219 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $30.73 | 9.565% | $33.6693 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $585.51 | $627.9455 | $627.94 | $627.90 | $628.00 | |