| 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 | $16.27 | 13.828% | $18.5198 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $202.30 | 10.873% | $224.2961 | $224.30 | $224.30 | $224.30 |
| Purchase #3 | $178.70 | 4.263% | $186.318 | $186.32 | $186.30 | $186.30 |
| Purchase #4 | $233.91 | 12.434% | $262.9944 | $262.99 | $263.00 | $263.00 |
| Purchase #5 | $129.33 | 9.184% | $141.2077 | $141.21 | $141.20 | $141.20 |
| Purchase #6 | $206.36 | 7.778% | $222.4107 | $222.41 | $222.40 | $222.40 |
| Purchase #7 | $142.38 | 12.703% | $160.4665 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $1,109.25 | $1,216.2132 | $1,216.22 | $1,216.15 | $1,216.20 | |