| 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 | $105.41 | 5.794% | $111.5175 | $111.52 | $111.50 | $111.50 |
| Purchase #2 | $220.90 | 8.646% | $239.999 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $27.95 | 7.737% | $30.1125 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $210.99 | 12.743% | $237.8765 | $237.88 | $237.90 | $237.90 |
| Purchase #5 | $95.62 | 3.858% | $99.309 | $99.31 | $99.30 | $99.30 |
| Purchase #6 | $100.76 | 12.790% | $113.6472 | $113.65 | $113.65 | $113.60 |
| Purchase #7 | $243.41 | 13.703% | $276.7645 | $276.76 | $276.75 | $276.80 |
| 7 purchase totals = | $1,005.04 | $1,109.2262 | $1,109.23 | $1,109.20 | $1,109.20 | |