| 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 | $99.85 | 7.731% | $107.5694 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $216.46 | 5.565% | $228.506 | $228.51 | $228.50 | $228.50 |
| Purchase #3 | $156.95 | 10.345% | $173.1865 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $235.82 | 10.248% | $259.9868 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $45.40 | 7.312% | $48.7196 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $212.94 | 5.354% | $224.3408 | $224.34 | $224.35 | $224.30 |
| Purchase #7 | $38.91 | 9.412% | $42.5722 | $42.57 | $42.55 | $42.60 |
| 7 purchase totals = | $1,006.33 | $1,084.8813 | $1,084.89 | $1,084.85 | $1,084.90 | |