| 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 | $28.65 | 5.654% | $30.2699 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $237.52 | 11.173% | $264.0581 | $264.06 | $264.05 | $264.10 |
| Purchase #3 | $207.83 | 5.125% | $218.4813 | $218.48 | $218.50 | $218.50 |
| Purchase #4 | $55.44 | 13.633% | $62.9981 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $71.44 | 9.699% | $78.369 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $145.49 | 6.261% | $154.5991 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $181.90 | 8.470% | $197.3069 | $197.31 | $197.30 | $197.30 |
| 7 purchase totals = | $928.27 | $1,006.0824 | $1,006.09 | $1,006.05 | $1,006.20 | |