| 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 | $105.90 | 13.868% | $120.5862 | $120.59 | $120.60 | $120.60 |
| Purchase #2 | $205.84 | 11.237% | $228.9702 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $61.95 | 13.264% | $70.167 | $70.17 | $70.15 | $70.20 |
| Purchase #4 | $72.97 | 5.475% | $76.9651 | $76.97 | $76.95 | $77.00 |
| Purchase #5 | $237.81 | 9.369% | $260.0904 | $260.09 | $260.10 | $260.10 |
| Purchase #6 | $20.55 | 8.250% | $22.2454 | $22.25 | $22.25 | $22.20 |
| Purchase #7 | $124.66 | 13.771% | $141.8269 | $141.83 | $141.85 | $141.80 |
| 7 purchase totals = | $829.68 | $920.8512 | $920.87 | $920.85 | $920.90 | |