| 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 | $45.53 | 12.847% | $51.3792 | $51.38 | $51.40 | $51.40 |
| Purchase #2 | $199.75 | 9.406% | $218.5385 | $218.54 | $218.55 | $218.50 |
| Purchase #3 | $71.36 | 5.872% | $75.5503 | $75.55 | $75.55 | $75.60 |
| Purchase #4 | $105.78 | 13.111% | $119.6488 | $119.65 | $119.65 | $119.60 |
| Purchase #5 | $115.87 | 7.346% | $124.3818 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $9.30 | 9.277% | $10.1628 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $45.32 | 9.711% | $49.721 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $592.91 | $649.3824 | $649.38 | $649.40 | $649.40 | |