| 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 | $102.47 | 6.328% | $108.9543 | $108.95 | $108.95 | $109.00 |
| Purchase #2 | $217.43 | 10.339% | $239.9101 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $201.31 | 12.874% | $227.2266 | $227.23 | $227.25 | $227.20 |
| Purchase #4 | $212.81 | 4.310% | $221.9821 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $141.42 | 3.669% | $146.6087 | $146.61 | $146.60 | $146.60 |
| Purchase #6 | $100.69 | 9.311% | $110.0652 | $110.07 | $110.05 | $110.10 |
| Purchase #7 | $219.81 | 13.490% | $249.4624 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $1,195.94 | $1,304.2094 | $1,304.21 | $1,304.20 | $1,304.30 | |