| 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 | $195.41 | 5.415% | $205.9915 | $205.99 | $206.00 | $206.00 |
| Purchase #2 | $148.60 | 13.317% | $168.3891 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $89.81 | 8.177% | $97.1538 | $97.15 | $97.15 | $97.20 |
| Purchase #4 | $183.32 | 11.457% | $204.323 | $204.32 | $204.30 | $204.30 |
| Purchase #5 | $176.75 | 8.544% | $191.8515 | $191.85 | $191.85 | $191.90 |
| Purchase #6 | $18.39 | 12.778% | $20.7399 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $186.28 | 13.575% | $211.5675 | $211.57 | $211.55 | $211.60 |
| 7 purchase totals = | $998.56 | $1,100.0163 | $1,100.01 | $1,100.00 | $1,100.10 | |