| 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 | $27.99 | 10.682% | $30.9799 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $221.68 | 10.663% | $245.3177 | $245.32 | $245.30 | $245.30 |
| Purchase #3 | $99.81 | 11.550% | $111.3381 | $111.34 | $111.35 | $111.30 |
| Purchase #4 | $224.68 | 10.806% | $248.9589 | $248.96 | $248.95 | $249.00 |
| Purchase #5 | $215.92 | 10.703% | $239.0299 | $239.03 | $239.05 | $239.00 |
| Purchase #6 | $103.99 | 4.737% | $108.916 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $159.68 | 10.873% | $177.042 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $1,053.75 | $1,161.5825 | $1,161.59 | $1,161.60 | $1,161.50 | |