| 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 | $12.57 | 12.661% | $14.1615 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $202.30 | 6.860% | $216.1778 | $216.18 | $216.20 | $216.20 |
| Purchase #3 | $190.97 | 7.460% | $205.2164 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $167.66 | 12.153% | $188.0357 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $83.95 | 13.837% | $95.5662 | $95.57 | $95.55 | $95.60 |
| Purchase #6 | $212.41 | 4.217% | $221.3673 | $221.37 | $221.35 | $221.40 |
| Purchase #7 | $68.84 | 12.542% | $77.4739 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $938.70 | $1,017.9988 | $1,018.01 | $1,017.95 | $1,018.10 | |