| 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 | $79.41 | 3.311% | $82.0393 | $82.04 | $82.05 | $82.00 |
| Purchase #2 | $17.84 | 9.619% | $19.556 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $226.66 | 3.721% | $235.094 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $107.63 | 10.558% | $118.9936 | $118.99 | $119.00 | $119.00 |
| Purchase #5 | $146.44 | 4.843% | $153.5321 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $127.46 | 10.371% | $140.6789 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $82.78 | 13.115% | $93.6366 | $93.64 | $93.65 | $93.60 |
| 7 purchase totals = | $788.22 | $843.5305 | $843.53 | $843.60 | $843.50 | |