| 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 | $17.30 | 6.467% | $18.4188 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $164.55 | 6.565% | $175.3527 | $175.35 | $175.35 | $175.40 |
| Purchase #3 | $58.99 | 7.667% | $63.5128 | $63.51 | $63.50 | $63.50 |
| Purchase #4 | $172.86 | 5.156% | $181.7727 | $181.77 | $181.75 | $181.80 |
| Purchase #5 | $98.42 | 4.717% | $103.0625 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $89.82 | 10.812% | $99.5313 | $99.53 | $99.55 | $99.50 |
| Purchase #7 | $177.86 | 4.772% | $186.3475 | $186.35 | $186.35 | $186.30 |
| 7 purchase totals = | $779.80 | $827.9983 | $827.99 | $827.95 | $828.00 | |