| 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 | $177.75 | 12.455% | $199.8888 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $106.52 | 8.570% | $115.6488 | $115.65 | $115.65 | $115.60 |
| Purchase #3 | $228.92 | 10.466% | $252.8788 | $252.88 | $252.90 | $252.90 |
| Purchase #4 | $175.81 | 10.265% | $193.8569 | $193.86 | $193.85 | $193.90 |
| Purchase #5 | $110.65 | 9.151% | $120.7756 | $120.78 | $120.80 | $120.80 |
| Purchase #6 | $153.74 | 13.174% | $173.9937 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $245.95 | 3.452% | $254.4402 | $254.44 | $254.45 | $254.40 |
| 7 purchase totals = | $1,199.34 | $1,311.4828 | $1,311.49 | $1,311.55 | $1,311.50 | |