| 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 | $17.68 | 10.508% | $19.5378 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $206.30 | 4.430% | $215.4391 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $77.65 | 12.869% | $87.6428 | $87.64 | $87.65 | $87.60 |
| Purchase #4 | $94.66 | 10.657% | $104.7479 | $104.75 | $104.75 | $104.70 |
| Purchase #5 | $103.43 | 11.284% | $115.101 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $70.97 | 3.559% | $73.4958 | $73.50 | $73.50 | $73.50 |
| Purchase #7 | $242.46 | 13.348% | $274.8236 | $274.82 | $274.80 | $274.80 |
| 7 purchase totals = | $813.15 | $890.7880 | $890.79 | $890.80 | $890.60 | |