| 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 | $106.49 | 3.400% | $110.1107 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $235.38 | 5.502% | $248.3306 | $248.33 | $248.35 | $248.30 |
| Purchase #3 | $186.96 | 7.803% | $201.5485 | $201.55 | $201.55 | $201.50 |
| Purchase #4 | $200.27 | 4.745% | $209.7728 | $209.77 | $209.75 | $209.80 |
| Purchase #5 | $228.77 | 8.769% | $248.8308 | $248.83 | $248.85 | $248.80 |
| Purchase #6 | $136.89 | 4.403% | $142.9173 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $196.71 | 10.694% | $217.7462 | $217.75 | $217.75 | $217.70 |
| 7 purchase totals = | $1,291.47 | $1,379.2569 | $1,379.26 | $1,379.25 | $1,379.10 | |