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 | $20.70 | 9.848% | $22.7385 | $22.74 | $22.75 | $22.70 |
Purchase #2 | $20.54 | 3.103% | $21.1774 | $21.18 | $21.20 | $21.20 |
Purchase #3 | $9.86 | 8.301% | $10.6785 | $10.68 | $10.70 | $10.70 |
Purchase #4 | $29.44 | 3.452% | $30.4563 | $30.46 | $30.45 | $30.50 |
Purchase #5 | $132.85 | 9.226% | $145.1067 | $145.11 | $145.10 | $145.10 |
Purchase #6 | $96.75 | 11.497% | $107.8733 | $107.87 | $107.85 | $107.90 |
Purchase #7 | $98.80 | 5.275% | $104.0117 | $104.01 | $104.00 | $104.00 |
7 purchase totals = | $408.94 | $442.0424 | $442.05 | $442.05 | $442.10 |