| 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 | $52.45 | 12.737% | $59.1306 | $59.13 | $59.15 | $59.10 |
| Purchase #2 | $194.60 | 6.690% | $207.6187 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $95.87 | 8.849% | $104.3535 | $104.35 | $104.35 | $104.40 |
| Purchase #4 | $196.28 | 3.590% | $203.3265 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $123.25 | 5.620% | $130.1767 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $164.68 | 10.782% | $182.4358 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $90.45 | 13.365% | $102.5386 | $102.54 | $102.55 | $102.50 |
| 7 purchase totals = | $917.58 | $989.5804 | $989.59 | $989.65 | $989.50 | |