| 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 | $188.67 | 9.427% | $206.4559 | $206.46 | $206.45 | $206.50 |
| Purchase #2 | $155.80 | 7.382% | $167.3012 | $167.30 | $167.30 | $167.30 |
| Purchase #3 | $32.30 | 12.165% | $36.2293 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $190.65 | 11.605% | $212.7749 | $212.77 | $212.75 | $212.80 |
| Purchase #5 | $180.66 | 3.113% | $186.2839 | $186.28 | $186.30 | $186.30 |
| Purchase #6 | $187.80 | 11.856% | $210.0656 | $210.07 | $210.05 | $210.10 |
| Purchase #7 | $172.27 | 10.336% | $190.0758 | $190.08 | $190.10 | $190.10 |
| 7 purchase totals = | $1,108.15 | $1,209.1866 | $1,209.19 | $1,209.20 | $1,209.30 | |