| 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 | $77.57 | 3.676% | $80.4215 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $121.33 | 10.857% | $134.5028 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $218.98 | 12.116% | $245.5116 | $245.51 | $245.50 | $245.50 |
| Purchase #4 | $224.44 | 7.525% | $241.3291 | $241.33 | $241.35 | $241.30 |
| Purchase #5 | $134.96 | 3.269% | $139.3718 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $205.45 | 13.338% | $232.8529 | $232.85 | $232.85 | $232.90 |
| Purchase #7 | $14.37 | 10.318% | $15.8527 | $15.85 | $15.85 | $15.90 |
| 7 purchase totals = | $997.10 | $1,089.8424 | $1,089.83 | $1,089.80 | $1,089.90 | |