| 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 | $28.27 | 6.222% | $30.029 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $137.29 | 3.739% | $142.4233 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $96.82 | 4.823% | $101.4896 | $101.49 | $101.50 | $101.50 |
| Purchase #4 | $7.46 | 3.812% | $7.7444 | $7.74 | $7.75 | $7.70 |
| Purchase #5 | $147.77 | 13.359% | $167.5106 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $164.91 | 9.737% | $180.9673 | $180.97 | $180.95 | $181.00 |
| Purchase #7 | $208.31 | 10.846% | $230.9033 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $790.83 | $861.0675 | $861.06 | $861.05 | $861.00 | |