| 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 | $20.44 | 9.104% | $22.3009 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $135.69 | 8.121% | $146.7094 | $146.71 | $146.70 | $146.70 |
| Purchase #3 | $50.68 | 4.355% | $52.8871 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $163.50 | 11.311% | $181.9935 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $220.50 | 3.638% | $228.5218 | $228.52 | $228.50 | $228.50 |
| Purchase #6 | $206.70 | 10.785% | $228.9926 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $146.74 | 5.106% | $154.2325 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $944.25 | $1,015.6378 | $1,015.63 | $1,015.65 | $1,015.60 | |