| 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 | $13.79 | 13.662% | $15.674 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $167.77 | 13.413% | $190.273 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $216.53 | 7.851% | $233.5298 | $233.53 | $233.55 | $233.50 |
| Purchase #4 | $240.83 | 7.836% | $259.7014 | $259.70 | $259.70 | $259.70 |
| Purchase #5 | $7.49 | 11.345% | $8.3397 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $144.99 | 13.697% | $164.8493 | $164.85 | $164.85 | $164.80 |
| Purchase #7 | $164.64 | 13.258% | $186.468 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $956.04 | $1,058.8352 | $1,058.83 | $1,058.80 | $1,058.80 | |