| 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 | $185.60 | 3.640% | $192.3558 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $21.85 | 5.301% | $23.0083 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $155.89 | 3.130% | $160.7694 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $156.93 | 7.192% | $168.2164 | $168.22 | $168.20 | $168.20 |
| Purchase #5 | $138.67 | 7.163% | $148.6029 | $148.60 | $148.60 | $148.60 |
| Purchase #6 | $57.40 | 3.203% | $59.2385 | $59.24 | $59.25 | $59.20 |
| Purchase #7 | $87.95 | 11.152% | $97.7582 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $804.29 | $849.9495 | $849.96 | $849.90 | $850.00 | |