| 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 | $77.36 | 13.415% | $87.7378 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $129.64 | 3.396% | $134.0426 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $203.46 | 8.400% | $220.5506 | $220.55 | $220.55 | $220.60 |
| Purchase #4 | $30.87 | 11.629% | $34.4599 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $174.95 | 10.119% | $192.6532 | $192.65 | $192.65 | $192.70 |
| Purchase #6 | $50.83 | 8.710% | $55.2573 | $55.26 | $55.25 | $55.30 |
| Purchase #7 | $204.80 | 4.225% | $213.4528 | $213.45 | $213.45 | $213.50 |
| 7 purchase totals = | $871.91 | $938.1542 | $938.15 | $938.15 | $938.30 | |