| 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 | $111.50 | 11.770% | $124.6236 | $124.62 | $124.60 | $124.60 |
| Purchase #2 | $178.43 | 10.227% | $196.678 | $196.68 | $196.70 | $196.70 |
| Purchase #3 | $201.44 | 9.579% | $220.7359 | $220.74 | $220.75 | $220.70 |
| Purchase #4 | $87.30 | 13.604% | $99.1763 | $99.18 | $99.20 | $99.20 |
| Purchase #5 | $95.38 | 3.796% | $99.0006 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $30.29 | 4.273% | $31.5843 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $94.44 | 12.436% | $106.1846 | $106.18 | $106.20 | $106.20 |
| 7 purchase totals = | $798.78 | $877.9833 | $877.98 | $878.05 | $878.00 | |