| 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 | $11.63 | 12.527% | $13.0869 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $183.93 | 4.821% | $192.7973 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $160.36 | 13.720% | $182.3614 | $182.36 | $182.35 | $182.40 |
| Purchase #4 | $118.50 | 7.827% | $127.775 | $127.78 | $127.80 | $127.80 |
| Purchase #5 | $50.61 | 8.806% | $55.0667 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $18.25 | 11.156% | $20.286 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $12.80 | 5.137% | $13.4575 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $556.08 | $604.8308 | $604.85 | $604.85 | $605.00 | |