| 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 | $107.51 | 10.451% | $118.7459 | $118.75 | $118.75 | $118.70 |
| Purchase #2 | $74.50 | 7.481% | $80.0733 | $80.07 | $80.05 | $80.10 |
| Purchase #3 | $198.86 | 11.746% | $222.2181 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $164.48 | 13.260% | $186.29 | $186.29 | $186.30 | $186.30 |
| Purchase #5 | $73.55 | 5.740% | $77.7718 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $145.47 | 13.681% | $165.3718 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $192.88 | 6.280% | $204.9929 | $204.99 | $205.00 | $205.00 |
| 7 purchase totals = | $957.25 | $1,055.4638 | $1,055.46 | $1,055.40 | $1,055.50 | |