| 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 | $79.30 | 3.133% | $81.7845 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $197.86 | 10.645% | $218.9222 | $218.92 | $218.90 | $218.90 |
| Purchase #3 | $182.81 | 5.533% | $192.9249 | $192.92 | $192.90 | $192.90 |
| Purchase #4 | $136.92 | 8.156% | $148.0872 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $146.25 | 5.522% | $154.3259 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $103.42 | 11.489% | $115.3019 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $122.43 | 9.758% | $134.3767 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $968.99 | $1,045.7233 | $1,045.72 | $1,045.75 | $1,045.70 | |