| 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 | $18.70 | 3.706% | $19.393 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $158.78 | 9.615% | $174.0467 | $174.05 | $174.05 | $174.00 |
| Purchase #3 | $158.95 | 11.641% | $177.4534 | $177.45 | $177.45 | $177.50 |
| Purchase #4 | $150.44 | 13.334% | $170.4997 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $80.26 | 7.294% | $86.1142 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $98.27 | 13.423% | $111.4608 | $111.46 | $111.45 | $111.50 |
| Purchase #7 | $17.76 | 5.229% | $18.6887 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $683.16 | $757.6565 | $757.65 | $757.65 | $757.70 | |