| 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 | $213.57 | 13.542% | $242.4916 | $242.49 | $242.50 | $242.50 |
| Purchase #2 | $22.48 | 4.617% | $23.5179 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $124.41 | 10.782% | $137.8239 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $189.70 | 9.530% | $207.7784 | $207.78 | $207.80 | $207.80 |
| Purchase #5 | $23.37 | 11.643% | $26.091 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $138.27 | 3.222% | $142.7251 | $142.73 | $142.75 | $142.70 |
| Purchase #7 | $71.90 | 13.154% | $81.3577 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $783.70 | $861.7856 | $861.79 | $861.80 | $861.80 | |