| 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 | $9.34 | 11.146% | $10.381 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $125.91 | 11.486% | $140.372 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $90.76 | 9.414% | $99.3041 | $99.30 | $99.30 | $99.30 |
| Purchase #4 | $238.95 | 13.417% | $271.0099 | $271.01 | $271.00 | $271.00 |
| Purchase #5 | $235.29 | 11.371% | $262.0448 | $262.04 | $262.05 | $262.00 |
| Purchase #6 | $199.58 | 9.521% | $218.582 | $218.58 | $218.60 | $218.60 |
| Purchase #7 | $182.93 | 11.189% | $203.398 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $1,082.76 | $1,205.0918 | $1,205.08 | $1,205.10 | $1,205.10 | |