| 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 | $17.53 | 6.364% | $18.6456 | $18.65 | $18.65 | $18.60 |
| Purchase #2 | $17.95 | 9.452% | $19.6466 | $19.65 | $19.65 | $19.60 |
| Purchase #3 | $125.87 | 10.183% | $138.6873 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $123.87 | 9.771% | $135.9733 | $135.97 | $135.95 | $136.00 |
| Purchase #5 | $171.28 | 5.386% | $180.5051 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $237.28 | 11.242% | $263.955 | $263.96 | $263.95 | $264.00 |
| Purchase #7 | $18.46 | 3.675% | $19.1384 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $712.24 | $776.5513 | $776.57 | $776.55 | $776.50 | |