| 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 | $74.78 | 11.172% | $83.1344 | $83.13 | $83.15 | $83.10 |
| Purchase #2 | $38.90 | 8.644% | $42.2625 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $10.82 | 8.574% | $11.7477 | $11.75 | $11.75 | $11.70 |
| Purchase #4 | $185.42 | 8.449% | $201.0861 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $173.93 | 5.318% | $183.1796 | $183.18 | $183.20 | $183.20 |
| Purchase #6 | $111.45 | 5.831% | $117.9486 | $117.95 | $117.95 | $117.90 |
| Purchase #7 | $170.66 | 3.500% | $176.6331 | $176.63 | $176.65 | $176.60 |
| 7 purchase totals = | $765.96 | $815.9920 | $815.99 | $816.05 | $815.90 | |