| 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 | $189.81 | 11.721% | $212.0576 | $212.06 | $212.05 | $212.10 |
| Purchase #2 | $16.50 | 8.118% | $17.8395 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $134.83 | 9.783% | $148.0204 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $191.41 | 6.548% | $203.9435 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $235.84 | 5.364% | $248.4905 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $224.59 | 4.377% | $234.4203 | $234.42 | $234.40 | $234.40 |
| Purchase #7 | $12.89 | 11.848% | $14.4172 | $14.42 | $14.40 | $14.40 |
| 7 purchase totals = | $1,005.87 | $1,079.1890 | $1,079.19 | $1,079.15 | $1,079.10 | |